Research on co-rumination has investigated its relationship with internalizing symptoms, but few ... more Research on co-rumination has investigated its relationship with internalizing symptoms, but few studies have addressed underlying maladaptive cognitive-affective processes that may play an important role in the maintenance of this relation. This study examines if Young's schema domains mediate the relation between co-rumination and depression in a community sample of non-clinical young adults. Participants completed the Co-Rumination Questionnaire, Young Schema Questionnaire-L3, and Teate Depression Inventory. Correlations and path analysis were calculated for the full sample and separately by gender. The schema domains of Overvigilance/Inhibition and Other-Directedness fully mediated the relation between co-rumination and depression. When analyses were performed separately for males and females, mediation persisted only for females. Findings suggest that among young women, co-rumination with a friend may be associated with depressive symptoms because of its activation of specific maladaptive cognitive schemas. Better understanding of the content and processes underpinning co-rumination may have important implications for the prevention and treatment of depression.
During the COVID-19 pandemic, the success of major non-pharmaceutical interventions, such as quar... more During the COVID-19 pandemic, the success of major non-pharmaceutical interventions, such as quarantine orders, has depended upon robust rates of citizens' adherence to protocols. Thus, it is critical to public health for research to illuminate factors that affect compliance with contagion-mitigating practices. Previous research has examined sociodemographic factors and aspects of psychological distress as correlates of adherence to public health guidelines. The current study expanded this research to investigate the psychosocial process of co-rumination, which has been identified in previous research as a maladaptive type of social interaction that is associated with elevated levels of anxiety and depression. Data were collected from 932 Italian adults during the initial stages of the highly stressful COVID-19 pandemic and lockdown. A path model was tested to examine multivariate relationships among sociodemographic characteristics, symptoms of psychological distress (i.e., depression and anxiety), co-rumination via cellphone, and self-reported adherence to COVID-19-related public health restrictions. Results revealed that higher rates of co-rumination via cellphone were associated with lower levels of adherence to public health restrictions. Symptoms of depression and anxiety were differentially related to corumination processes and adherence to public health restrictions. Higher levels of depression symptoms were directly associated with poorer adherence to public health restrictions, and this path was mediated through higher levels of co-rumination via cellphone. On the contrary, higher levels of state anxiety were directly associated with greater adherence to public health guidelines. This path was also mediated through co-rumination via cellphone. Higher levels of anxiety were correlated with lower levels of co-rumination, which in turn were correlated with lower levels of adherence. These results suggest fruitful directions for future research examining co-rumination as a maladaptive coping behavior that may be addressed within public health interventions.
Emerging adults use text messaging as a principal form of social communication, day and night, an... more Emerging adults use text messaging as a principal form of social communication, day and night, and this may compromise their sleep. In this study, a hypothetical model was tested linking daytime and nighttime text message use with multiple sleep characteristics. Subjective and objective measures of texting and sleep were utilized to assess 83 college students over a seven-day period during an academic term. Greater number of daily texts, awareness of nighttime cell phone notifications, and compulsion to check nighttime notifications were significantly associated with poorer subjective sleep quality. Awareness of nighttime notifications was significantly associated with higher self-reported global sleep problems and more sleep disruptions. Results suggest potential benefits of targeting nighttime texting habits in health promotion efforts for emerging adults.
This two-year longitudinal study examined concurrent and across-time associations between charact... more This two-year longitudinal study examined concurrent and across-time associations between characteristics related to context, health, and development (i.e., neighborhood disadvantage, knowledge related to asthma management and asthma management behaviors, and self-competence) and children's asthma-related functioning. Thirty-one 8-to 12-year-old children with asthma and their primary caregivers were interviewed for the baseline of this study, and 29 of these dyads were interviewed for the 1-year follow-up. All participants resided in urban neighborhoods, and most were members of ethnic minority (African American and Hispanic) groups. Cross-sectional support was found for significant inverse relationships between neighborhood disadvantage and children's asthma knowledge. Lower levels of self-competence were consistently crosssectionally associated with lower levels of asthma knowledge. A combination of higher levels of asthma knowledge, more optimal asthma management strategies, and self-competence was associated with fewer school absences across the study period. These results suggest an interdependence between aspects of children's sociocultural context, health, and developmental characteristics. This multidimensional model provided preliminary support for the risk function of neighborhood disadvantage and the resource functions of asthma knowledge, asthma management, and self-competence for asthma-related functioning among urban children.
This paper presents a conceptual model including examples of risk and resource factors associated... more This paper presents a conceptual model including examples of risk and resource factors associated with indices of school-related asthma morbidity (eg, missed sleep, participation in activities, school absences) in a group of urban, school-aged children with asthma from ethnic minority backgrounds. Speci$cally8 the current longitudinal study examines relations between a contextual risk factor (ie, family life stressors), an asthma-related risk factor (ie, asthma symptoms), individual resources (ie, attention, children's problem-solving beliefs, and self-esteem), and aspects of asthma morbidity that have been shown to have an impact on children's academic performance. Participants of the study included 31 mother-child dyads from low-income, inner-city neighborhoods. Results of hierarchical regression analyses revealed that after controlling for risk factors (ie, asthma symptoms and family life stressors) at baseline, children's individual characteristics (ie, children's problem-solving beliefs and self-esteem) functioned as resource factors for some indices of asthma-related functioning (school absences, participation in activities, and missed sleep) at follow-up (1 year later). Results suggest that contextual and individual risk and resource factors should be further explored in studies including larger samples of urban children with asthma in order to help guide the development of preventive interventions in school-based and health care settings.
Adolescents' and emerging adults' social interactions increasingly revolve around cellphone use, ... more Adolescents' and emerging adults' social interactions increasingly revolve around cellphone use, but little research has investigated the psychological properties of cellphone interactions. The current study explored co-rumination via cellphone; that is, the use of cellphone functions to excessively communicate about problems or negative feelings. Faceto-face co-rumination and co-rumination via cellphone were examined as potential moderators of the association between perceived interpersonal stress and psychosocial well-being (i.e., positive mental health and social burnout) in a sample of 142 college students. Face-to-face co-rumination was not a moderator. However, co-rumination via cellphone was a significant moderator such that higher levels of perceived interpersonal stress were associated with lower levels of well-being only among college students who reported higher levels of co-rumination via cellphone. Co-rumination via cellphone should be further investigated to elucidate its developmental trajectory and mental health correlates.
This paper presents a conceptual model including examples of risk and resource factors associated... more This paper presents a conceptual model including examples of risk and resource factors associated with indices of school-related asthma morbidity (eg, missed sleep, participation in activities, school absences) in a group of urban, school-aged children with asthma from ethnic minority backgrounds. Speci$cally8 the current longitudinal study examines relations between a contextual risk factor (ie, family life stressors), an asthma-related risk factor (ie, asthma symptoms), individual resources (ie, attention, children's problem-solving beliefs, and self-esteem), and aspects of asthma morbidity that have been shown to have an impact on children's academic performance. Participants of the study included 31 mother-child dyads from low-income, inner-city neighborhoods. Results of hierarchical regression analyses revealed that after controlling for risk factors (ie, asthma symptoms and family life stressors) at baseline, children's individual characteristics (ie, children's problem-solving beliefs and self-esteem) functioned as resource factors for some indices of asthma-related functioning (school absences, participation in activities, and missed sleep) at follow-up (1 year later). Results suggest that contextual and individual risk and resource factors should be further explored in studies including larger samples of urban children with asthma in order to help guide the development of preventive interventions in school-based and health care settings.
Asthma is one of the most prevalent chronic illnesses among children in the United States and it ... more Asthma is one of the most prevalent chronic illnesses among children in the United States and it disproportionately affects members of minority groups living in low-income and urban environments. In these environments, illness-related stressors are often experienced alongside a variety of family and social stressors, and parents may carry significant additional caregiving responsibilities over and above their child's asthma management. Participants in the current study included 23 girls and 22 boys, all diagnosed with asthma and living in low-income, urban neighborhoods; 85% of participants were members of ethnic minority groups. This study utilized a family systems framework to examine links among parents' caregiving responsibilities, parent-child conflict, and asthma morbidity. Caregiving load refers to the number of children and adults for whom the parent endorsed caregiving responsibilities. Two indicators of asthma morbidity were assessed, including asthma-related restrictions in the family's activities and the child's asthma quality of life. The findings of this study suggested a pivotal role of parent-child conflict in predicting children's and families' asthma-related morbidity. Higher levels of parent-child conflict were directly associated with higher levels of family activity restriction. Interestingly, under conditions of high parent-child conflict, higher caregiving load was associated with lower pediatric quality of life, but under conditions of low parent-child conflict, higher caregiving load was associated with higher quality of life. Implications of these findings for asthma treatment programs are discussed.
Children with asthma living in urban environments are at risk for experiencing anxiety by virtue ... more Children with asthma living in urban environments are at risk for experiencing anxiety by virtue of both social context and health-related stressors. Although the use of active coping strategies is generally associated with more optimal psychosocial functioning, there is evidence that active coping is less helpful in response to uncontrollable or severe stress. Expectations that one can fix a problem that is uncontrollable or insurmountable may create distress. Problem-solving efficacy was examined as a moderator of the association between stress and anxiety among children residing in inner-city neighborhoods. It was hypothesized that children's perceptions of high problem-solving efficacy would exacerbate their vulnerability to stress. Forty-five parent-child dyads were recruited from urban community health centers. Most participants were members of ethnic minority groups. Hierarchical multiple regression analyses revealed main effects of asthmarelated stress and life stress on children's anxiety. However, these effects were moderated by problem-solving efficacy. Asthma-related stress and life stress were positively associated with anxiety only for children who had the highest levels of problem-solving efficacy. In other words, positive expectations about the ability to solve problems functioned as a liability for highly stressed children. Implications for psychosocial interventions with at-risk children are discussed.
Journal of Clinical Psychology in Medical Settings, 2004
This pilot study examined associations among asthma status, gender, self-competence, and depresse... more This pilot study examined associations among asthma status, gender, self-competence, and depressed mood across 2 years of middle childhood in a sample of 57 urban children. Results revealed no differences across health status in self-competence and depressed mood. Girls showed a significant increase in levels of self-competence from Year-1 to 2. Higher levels of self-competence were associated with lower levels of depressed mood at Year 1, at Year 2, and from Year 1 to 2. Self-competence accounted for a larger amount of the variance in depressed mood for girls than for boys. Changes in levels of self-competence were significantly associated with changes in depressed mood for girls only. Results suggest meaningful genderbased differences in the socioemotional trajectories of school-aged children, which should be considered when designing preventative interventions in urban environments.
This two-year longitudinal study examined concurrent and across-time associations between charact... more This two-year longitudinal study examined concurrent and across-time associations between characteristics related to context, health, and development (i.e., neighborhood disadvantage, knowledge related to asthma management and asthma management behaviors, and self-competence) and children's asthma-related functioning. Thirty-one 8- to 12-year-old children with asthma and their primary caregivers were interviewed for the baseline of this study, and 29 of these dyads were interviewed for the 1-year follow-up. All participants resided in urban neighborhoods, and most were members of ethnic minority (African American and Hispanic) groups. Cross-sectional support was found for significant inverse relationships between neighborhood disadvantage and children's asthma knowledge. Lower levels of self-competence were consistently cross-sectionally associated with lower levels of asthma knowledge. A combination of higher levels of asthma knowledge, more optimal asthma management strategies, and self-competence was associated with fewer school absences across the study period. These results suggest an interdependence between aspects of children's sociocultural context, health, and developmental characteristics. This multidimensional model provided preliminary support for the risk function of neighborhood disadvantage and the resource functions of asthma knowledge, asthma management, and self-competence for asthma-related functioning among urban children.
In a modern world saturated with cellphone-related stimuli, surprisingly little is known about th... more In a modern world saturated with cellphone-related stimuli, surprisingly little is known about their psychological effects. A small number of previous studies have found global distracting effects of cellphone rings on cognitive performance in undergraduate students. However, moment-to-moment reactions to cellphone sounds have not been investigated, nor have physiological changes that might accompany the cognitive effects. Developmental variations also remain unexamined. Thus, two experiments were conducted to examine the effects of cellphone notification sounds on cognitive performance (i.e., reaction time and accuracy on math problems) and heart rate variability in three age groups: adolescents (mean age: 15 years); young adults (mean age: 20 years); and mid-life adults (mean age: 48 years). Effects were most pronounced in the adolescent group, whose math problem accuracy and reaction time was compromised in response to notification sounds. These compromises were accompanied by in...
Introduction: The college years are characterized by psychosocial and biological phenomena that m... more Introduction: The college years are characterized by psychosocial and biological phenomena that may impact mental health, such as heightened sensitivity to social stressors and compromises in sleep quantity and quality. The current study uses a biopsychosocial approach to examine the associations among interpersonal stress, Fear of Missing Out (FoMO), insomnia, and mental health. Methods: Survey data were collected from 283 undergraduate students (90% female) with a mean age of 21.4 years. A path analysis was utilized to test a mediational model linking interpersonal stress and FoMO with mental health through a mediator of insomnia. We hypothesized that higher levels of interpersonal stress and FoMO would be associated with higher levels of insomnia symptoms, which would in turn be associated with poorer mental health. Results: As predicted, insomnia partially mediated significant associations of interpersonal stress and FoMO with mental health. The association of interpersonal stre...
Introduction: This study investigated cellphone-mediated co-rumination and its association with e... more Introduction: This study investigated cellphone-mediated co-rumination and its association with emerging adults' anxiety, depression, and social functioning. Comparisons on the basis of gender and nation of residence (United States vs. Italy) were made, and the co-rumination subcomponent of co-brooding was explored. Method: Participants included 216 undergraduate students recruited in the southeastern United States and 375 students recruited in southern Italy. Results: Co-rumination via cellphone was associated with higher levels of anxiety and depression and lower levels of social self-efficacy in the U.S. sample. Analyses of the co-brooding element of co-rumination via cellphone revealed its robust association with anxiety and depression in the U.S. sample. In contrast, among Italian emerging adults co-rumination via cellphone was not associated with anxiety or depression and it was positively associated with social well-being. Co-brooding via cellphone was not associated with anxiety or depression in the Italy sample. Discussion: Cross-cultural and gender differences in co-rumination via cellphone and psychosocial functioning are discussed.
College students face consistent cognitive demands and often get insufficient and/or irregular sl... more College students face consistent cognitive demands and often get insufficient and/or irregular sleep. The current study investigated associations of sleep duration and sleep variability with attentional performance. Sleep duration variability was expected to moderate the association between duration and cognitive functioning. College students’ (n = 83) natural sleep patterns were recorded via wristband actigraphy across three consecutive nights during an academic term. The association between sleep duration and attentional capture was strongest for those whose sleep was the most consistent across the three nights preceding the attentional task (i.e., low sleep duration variability). For those with low sleep duration variability, less sleep was associated (B = −0.25) with reduced ability to ignore irrelevant cues and redirect attention to target locations. In other words, consistently low sleep duration was associated with compromises in attention. Our results indicate the importance of consistent sleep routines as well as sufficient sleep duration in order to optimize attentional performance in college students.
Although higher levels of cellphone use have been correlated with sleep problems, few studies hav... more Although higher levels of cellphone use have been correlated with sleep problems, few studies have investigated specific qualities of cellphone use that may account for this relationship. Recently, significant associations among nighttime cellphone use, compulsive orientation toward cellphone use, and multiple characteristics of compromised sleep were found in a sample of undergraduate students enrolled at a small liberal arts college (Murdock, Horissian, & Crichlow-Ball, 2016). The current study expands upon these findings. Data were collected from two samples of undergraduates: 273 students enrolled at a mid-sized state university and 152 selfidentified students recruited through Mechanical Turk. Hierarchical regression analyses were conducted to test the hypotheses that nighttime cellphone notifications and qualities of compulsive cellphone use would predict sleep problems and daytime sleepiness, even after taking into account the overall frequency of cellphone use. Full support for hypotheses was found for both domains of sleep-related functioning in both samples. Findings suggest that qualitative aspects of cellphone use, such as its timing and compulsivity, may be more important to emerging adults' sleep than quantitative aspects of cellphone use, such as the number of texts or time spent on calls. Sleep promotion programs for emerging adults should target specific cellphone use qualities-that is, the when, where, and how of cellphone use-to promote behavior change and improved sleep.
Research on co-rumination has investigated its relationship with internalizing symptoms, but few ... more Research on co-rumination has investigated its relationship with internalizing symptoms, but few studies have addressed underlying maladaptive cognitive-affective processes that may play an important role in the maintenance of this relation. This study examines if Young's schema domains mediate the relation between co-rumination and depression in a community sample of non-clinical young adults. Participants completed the Co-Rumination Questionnaire, Young Schema Questionnaire-L3, and Teate Depression Inventory. Correlations and path analysis were calculated for the full sample and separately by gender. The schema domains of Overvigilance/Inhibition and Other-Directedness fully mediated the relation between co-rumination and depression. When analyses were performed separately for males and females, mediation persisted only for females. Findings suggest that among young women, co-rumination with a friend may be associated with depressive symptoms because of its activation of specific maladaptive cognitive schemas. Better understanding of the content and processes underpinning co-rumination may have important implications for the prevention and treatment of depression.
During the COVID-19 pandemic, the success of major non-pharmaceutical interventions, such as quar... more During the COVID-19 pandemic, the success of major non-pharmaceutical interventions, such as quarantine orders, has depended upon robust rates of citizens' adherence to protocols. Thus, it is critical to public health for research to illuminate factors that affect compliance with contagion-mitigating practices. Previous research has examined sociodemographic factors and aspects of psychological distress as correlates of adherence to public health guidelines. The current study expanded this research to investigate the psychosocial process of co-rumination, which has been identified in previous research as a maladaptive type of social interaction that is associated with elevated levels of anxiety and depression. Data were collected from 932 Italian adults during the initial stages of the highly stressful COVID-19 pandemic and lockdown. A path model was tested to examine multivariate relationships among sociodemographic characteristics, symptoms of psychological distress (i.e., depression and anxiety), co-rumination via cellphone, and self-reported adherence to COVID-19-related public health restrictions. Results revealed that higher rates of co-rumination via cellphone were associated with lower levels of adherence to public health restrictions. Symptoms of depression and anxiety were differentially related to corumination processes and adherence to public health restrictions. Higher levels of depression symptoms were directly associated with poorer adherence to public health restrictions, and this path was mediated through higher levels of co-rumination via cellphone. On the contrary, higher levels of state anxiety were directly associated with greater adherence to public health guidelines. This path was also mediated through co-rumination via cellphone. Higher levels of anxiety were correlated with lower levels of co-rumination, which in turn were correlated with lower levels of adherence. These results suggest fruitful directions for future research examining co-rumination as a maladaptive coping behavior that may be addressed within public health interventions.
Emerging adults use text messaging as a principal form of social communication, day and night, an... more Emerging adults use text messaging as a principal form of social communication, day and night, and this may compromise their sleep. In this study, a hypothetical model was tested linking daytime and nighttime text message use with multiple sleep characteristics. Subjective and objective measures of texting and sleep were utilized to assess 83 college students over a seven-day period during an academic term. Greater number of daily texts, awareness of nighttime cell phone notifications, and compulsion to check nighttime notifications were significantly associated with poorer subjective sleep quality. Awareness of nighttime notifications was significantly associated with higher self-reported global sleep problems and more sleep disruptions. Results suggest potential benefits of targeting nighttime texting habits in health promotion efforts for emerging adults.
This two-year longitudinal study examined concurrent and across-time associations between charact... more This two-year longitudinal study examined concurrent and across-time associations between characteristics related to context, health, and development (i.e., neighborhood disadvantage, knowledge related to asthma management and asthma management behaviors, and self-competence) and children's asthma-related functioning. Thirty-one 8-to 12-year-old children with asthma and their primary caregivers were interviewed for the baseline of this study, and 29 of these dyads were interviewed for the 1-year follow-up. All participants resided in urban neighborhoods, and most were members of ethnic minority (African American and Hispanic) groups. Cross-sectional support was found for significant inverse relationships between neighborhood disadvantage and children's asthma knowledge. Lower levels of self-competence were consistently crosssectionally associated with lower levels of asthma knowledge. A combination of higher levels of asthma knowledge, more optimal asthma management strategies, and self-competence was associated with fewer school absences across the study period. These results suggest an interdependence between aspects of children's sociocultural context, health, and developmental characteristics. This multidimensional model provided preliminary support for the risk function of neighborhood disadvantage and the resource functions of asthma knowledge, asthma management, and self-competence for asthma-related functioning among urban children.
This paper presents a conceptual model including examples of risk and resource factors associated... more This paper presents a conceptual model including examples of risk and resource factors associated with indices of school-related asthma morbidity (eg, missed sleep, participation in activities, school absences) in a group of urban, school-aged children with asthma from ethnic minority backgrounds. Speci$cally8 the current longitudinal study examines relations between a contextual risk factor (ie, family life stressors), an asthma-related risk factor (ie, asthma symptoms), individual resources (ie, attention, children's problem-solving beliefs, and self-esteem), and aspects of asthma morbidity that have been shown to have an impact on children's academic performance. Participants of the study included 31 mother-child dyads from low-income, inner-city neighborhoods. Results of hierarchical regression analyses revealed that after controlling for risk factors (ie, asthma symptoms and family life stressors) at baseline, children's individual characteristics (ie, children's problem-solving beliefs and self-esteem) functioned as resource factors for some indices of asthma-related functioning (school absences, participation in activities, and missed sleep) at follow-up (1 year later). Results suggest that contextual and individual risk and resource factors should be further explored in studies including larger samples of urban children with asthma in order to help guide the development of preventive interventions in school-based and health care settings.
Adolescents' and emerging adults' social interactions increasingly revolve around cellphone use, ... more Adolescents' and emerging adults' social interactions increasingly revolve around cellphone use, but little research has investigated the psychological properties of cellphone interactions. The current study explored co-rumination via cellphone; that is, the use of cellphone functions to excessively communicate about problems or negative feelings. Faceto-face co-rumination and co-rumination via cellphone were examined as potential moderators of the association between perceived interpersonal stress and psychosocial well-being (i.e., positive mental health and social burnout) in a sample of 142 college students. Face-to-face co-rumination was not a moderator. However, co-rumination via cellphone was a significant moderator such that higher levels of perceived interpersonal stress were associated with lower levels of well-being only among college students who reported higher levels of co-rumination via cellphone. Co-rumination via cellphone should be further investigated to elucidate its developmental trajectory and mental health correlates.
This paper presents a conceptual model including examples of risk and resource factors associated... more This paper presents a conceptual model including examples of risk and resource factors associated with indices of school-related asthma morbidity (eg, missed sleep, participation in activities, school absences) in a group of urban, school-aged children with asthma from ethnic minority backgrounds. Speci$cally8 the current longitudinal study examines relations between a contextual risk factor (ie, family life stressors), an asthma-related risk factor (ie, asthma symptoms), individual resources (ie, attention, children's problem-solving beliefs, and self-esteem), and aspects of asthma morbidity that have been shown to have an impact on children's academic performance. Participants of the study included 31 mother-child dyads from low-income, inner-city neighborhoods. Results of hierarchical regression analyses revealed that after controlling for risk factors (ie, asthma symptoms and family life stressors) at baseline, children's individual characteristics (ie, children's problem-solving beliefs and self-esteem) functioned as resource factors for some indices of asthma-related functioning (school absences, participation in activities, and missed sleep) at follow-up (1 year later). Results suggest that contextual and individual risk and resource factors should be further explored in studies including larger samples of urban children with asthma in order to help guide the development of preventive interventions in school-based and health care settings.
Asthma is one of the most prevalent chronic illnesses among children in the United States and it ... more Asthma is one of the most prevalent chronic illnesses among children in the United States and it disproportionately affects members of minority groups living in low-income and urban environments. In these environments, illness-related stressors are often experienced alongside a variety of family and social stressors, and parents may carry significant additional caregiving responsibilities over and above their child's asthma management. Participants in the current study included 23 girls and 22 boys, all diagnosed with asthma and living in low-income, urban neighborhoods; 85% of participants were members of ethnic minority groups. This study utilized a family systems framework to examine links among parents' caregiving responsibilities, parent-child conflict, and asthma morbidity. Caregiving load refers to the number of children and adults for whom the parent endorsed caregiving responsibilities. Two indicators of asthma morbidity were assessed, including asthma-related restrictions in the family's activities and the child's asthma quality of life. The findings of this study suggested a pivotal role of parent-child conflict in predicting children's and families' asthma-related morbidity. Higher levels of parent-child conflict were directly associated with higher levels of family activity restriction. Interestingly, under conditions of high parent-child conflict, higher caregiving load was associated with lower pediatric quality of life, but under conditions of low parent-child conflict, higher caregiving load was associated with higher quality of life. Implications of these findings for asthma treatment programs are discussed.
Children with asthma living in urban environments are at risk for experiencing anxiety by virtue ... more Children with asthma living in urban environments are at risk for experiencing anxiety by virtue of both social context and health-related stressors. Although the use of active coping strategies is generally associated with more optimal psychosocial functioning, there is evidence that active coping is less helpful in response to uncontrollable or severe stress. Expectations that one can fix a problem that is uncontrollable or insurmountable may create distress. Problem-solving efficacy was examined as a moderator of the association between stress and anxiety among children residing in inner-city neighborhoods. It was hypothesized that children's perceptions of high problem-solving efficacy would exacerbate their vulnerability to stress. Forty-five parent-child dyads were recruited from urban community health centers. Most participants were members of ethnic minority groups. Hierarchical multiple regression analyses revealed main effects of asthmarelated stress and life stress on children's anxiety. However, these effects were moderated by problem-solving efficacy. Asthma-related stress and life stress were positively associated with anxiety only for children who had the highest levels of problem-solving efficacy. In other words, positive expectations about the ability to solve problems functioned as a liability for highly stressed children. Implications for psychosocial interventions with at-risk children are discussed.
Journal of Clinical Psychology in Medical Settings, 2004
This pilot study examined associations among asthma status, gender, self-competence, and depresse... more This pilot study examined associations among asthma status, gender, self-competence, and depressed mood across 2 years of middle childhood in a sample of 57 urban children. Results revealed no differences across health status in self-competence and depressed mood. Girls showed a significant increase in levels of self-competence from Year-1 to 2. Higher levels of self-competence were associated with lower levels of depressed mood at Year 1, at Year 2, and from Year 1 to 2. Self-competence accounted for a larger amount of the variance in depressed mood for girls than for boys. Changes in levels of self-competence were significantly associated with changes in depressed mood for girls only. Results suggest meaningful genderbased differences in the socioemotional trajectories of school-aged children, which should be considered when designing preventative interventions in urban environments.
This two-year longitudinal study examined concurrent and across-time associations between charact... more This two-year longitudinal study examined concurrent and across-time associations between characteristics related to context, health, and development (i.e., neighborhood disadvantage, knowledge related to asthma management and asthma management behaviors, and self-competence) and children's asthma-related functioning. Thirty-one 8- to 12-year-old children with asthma and their primary caregivers were interviewed for the baseline of this study, and 29 of these dyads were interviewed for the 1-year follow-up. All participants resided in urban neighborhoods, and most were members of ethnic minority (African American and Hispanic) groups. Cross-sectional support was found for significant inverse relationships between neighborhood disadvantage and children's asthma knowledge. Lower levels of self-competence were consistently cross-sectionally associated with lower levels of asthma knowledge. A combination of higher levels of asthma knowledge, more optimal asthma management strategies, and self-competence was associated with fewer school absences across the study period. These results suggest an interdependence between aspects of children's sociocultural context, health, and developmental characteristics. This multidimensional model provided preliminary support for the risk function of neighborhood disadvantage and the resource functions of asthma knowledge, asthma management, and self-competence for asthma-related functioning among urban children.
In a modern world saturated with cellphone-related stimuli, surprisingly little is known about th... more In a modern world saturated with cellphone-related stimuli, surprisingly little is known about their psychological effects. A small number of previous studies have found global distracting effects of cellphone rings on cognitive performance in undergraduate students. However, moment-to-moment reactions to cellphone sounds have not been investigated, nor have physiological changes that might accompany the cognitive effects. Developmental variations also remain unexamined. Thus, two experiments were conducted to examine the effects of cellphone notification sounds on cognitive performance (i.e., reaction time and accuracy on math problems) and heart rate variability in three age groups: adolescents (mean age: 15 years); young adults (mean age: 20 years); and mid-life adults (mean age: 48 years). Effects were most pronounced in the adolescent group, whose math problem accuracy and reaction time was compromised in response to notification sounds. These compromises were accompanied by in...
Introduction: The college years are characterized by psychosocial and biological phenomena that m... more Introduction: The college years are characterized by psychosocial and biological phenomena that may impact mental health, such as heightened sensitivity to social stressors and compromises in sleep quantity and quality. The current study uses a biopsychosocial approach to examine the associations among interpersonal stress, Fear of Missing Out (FoMO), insomnia, and mental health. Methods: Survey data were collected from 283 undergraduate students (90% female) with a mean age of 21.4 years. A path analysis was utilized to test a mediational model linking interpersonal stress and FoMO with mental health through a mediator of insomnia. We hypothesized that higher levels of interpersonal stress and FoMO would be associated with higher levels of insomnia symptoms, which would in turn be associated with poorer mental health. Results: As predicted, insomnia partially mediated significant associations of interpersonal stress and FoMO with mental health. The association of interpersonal stre...
Introduction: This study investigated cellphone-mediated co-rumination and its association with e... more Introduction: This study investigated cellphone-mediated co-rumination and its association with emerging adults' anxiety, depression, and social functioning. Comparisons on the basis of gender and nation of residence (United States vs. Italy) were made, and the co-rumination subcomponent of co-brooding was explored. Method: Participants included 216 undergraduate students recruited in the southeastern United States and 375 students recruited in southern Italy. Results: Co-rumination via cellphone was associated with higher levels of anxiety and depression and lower levels of social self-efficacy in the U.S. sample. Analyses of the co-brooding element of co-rumination via cellphone revealed its robust association with anxiety and depression in the U.S. sample. In contrast, among Italian emerging adults co-rumination via cellphone was not associated with anxiety or depression and it was positively associated with social well-being. Co-brooding via cellphone was not associated with anxiety or depression in the Italy sample. Discussion: Cross-cultural and gender differences in co-rumination via cellphone and psychosocial functioning are discussed.
College students face consistent cognitive demands and often get insufficient and/or irregular sl... more College students face consistent cognitive demands and often get insufficient and/or irregular sleep. The current study investigated associations of sleep duration and sleep variability with attentional performance. Sleep duration variability was expected to moderate the association between duration and cognitive functioning. College students’ (n = 83) natural sleep patterns were recorded via wristband actigraphy across three consecutive nights during an academic term. The association between sleep duration and attentional capture was strongest for those whose sleep was the most consistent across the three nights preceding the attentional task (i.e., low sleep duration variability). For those with low sleep duration variability, less sleep was associated (B = −0.25) with reduced ability to ignore irrelevant cues and redirect attention to target locations. In other words, consistently low sleep duration was associated with compromises in attention. Our results indicate the importance of consistent sleep routines as well as sufficient sleep duration in order to optimize attentional performance in college students.
Although higher levels of cellphone use have been correlated with sleep problems, few studies hav... more Although higher levels of cellphone use have been correlated with sleep problems, few studies have investigated specific qualities of cellphone use that may account for this relationship. Recently, significant associations among nighttime cellphone use, compulsive orientation toward cellphone use, and multiple characteristics of compromised sleep were found in a sample of undergraduate students enrolled at a small liberal arts college (Murdock, Horissian, & Crichlow-Ball, 2016). The current study expands upon these findings. Data were collected from two samples of undergraduates: 273 students enrolled at a mid-sized state university and 152 selfidentified students recruited through Mechanical Turk. Hierarchical regression analyses were conducted to test the hypotheses that nighttime cellphone notifications and qualities of compulsive cellphone use would predict sleep problems and daytime sleepiness, even after taking into account the overall frequency of cellphone use. Full support for hypotheses was found for both domains of sleep-related functioning in both samples. Findings suggest that qualitative aspects of cellphone use, such as its timing and compulsivity, may be more important to emerging adults' sleep than quantitative aspects of cellphone use, such as the number of texts or time spent on calls. Sleep promotion programs for emerging adults should target specific cellphone use qualities-that is, the when, where, and how of cellphone use-to promote behavior change and improved sleep.
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Papers by Karla Murdock