Canadian part-time work into the Millennium: On the cusp of change

This paper examines the general evolution of part-time work in the Canadian context and the related scholarship on insecure employment. We analyse the major factors implicated in the expansion of part-time employment and speculate on the further evolution of this form of peripheral employment and its likely implications in particular for women, youth, and older workers. Finally, we discuss the challenge to unions and the state in addressing the question of workers' insecurity and marginalized work. Cet article examine l'evolution generale du travail a temps partiel et ce, dans un contexte canadien, ainsi que les etudes et la recherche sous-jacentes sur l'incertitude marquant le travail. Nous analyserons les pricipaux facteurs accompagnant la croissance du travail a temps partiel et reflechirons sur l'evolution a long terme de cette forme de travail peripherique et ses ramifications aupres des femmes, de la jeunesse et des travailleurs du troisieme age. En dernier lieu, nous aborderons les defis que doivent relever les syndicats et determinerons ou nous en sommes concernant l'insecurite des travailleurs et la precarite du travail.     

Potential surrogate endpoints in cancer research – some considerations and examples

We present an introductory survey of the use of surrogates in cancer research, in particular in clinical trials. The concept of a surrogate endpoint is introduced and contrasted with that of a biomarker. It is emphasized that a surrogate endpoint is not universal for an indication but will depend on the mechanism of treatment. We discuss the measures of validity of a surrogate and give examples of both cancer surrogates and biomarkers on the path to surrogacy. Circumstances in which a surrogate endpoint may actually be preferred to the clinical endpoint are described. We provide pointers to the recent substantive literature on surrogates. Copyright © 2009 John Wiley & Sons, Ltd.     

The Salience of a Career Calling Among College Students: Exploring Group Differences and Links to Religiousness,Life Meaning,and Life Satisfaction

The authors examined the degree to which 1st‐year college students endorse a career calling and how levels of calling differ across demographic variables and religiousness, life meaning, and life satisfaction. Forty‐four percent of students believed that having a career calling was mostly or totally true of them, and 28% responded to searching for a calling in the same fashion. Students seeking advanced professional degrees were more likely to feel a career calling, and the presence of a calling was found to weakly correlate with religiousness and life satisfaction and moderately correlate with life meaning. Practice implications are suggested.     

The relationship between social media use and sleep quality among undergraduate students

Insufficient sleep is a growing health problem among university students, especially for freshmen during their first quarter/semester of college. Little research has studied how social media technologies impact sleep quality among college students. This study aims to determine the relationship between social media use and sleep quality among freshman undergraduates during their first quarter in college. Specifically, we explored whether variations in Twitter use across the time of day and day of the week would be associated with self-reported sleep quality. We conducted a study of freshman Twitter-using students (N?=?197) over their first quarter of college, between October and December of 2015. We collected students’ tweets, labeled the content of the tweets according to different emotional states, and gave theme weekly surveys on sleep quality. Tweeting more frequently on weekday late nights was associated with lower sleep quality (β?=??0.937, SE?=?0.352); tweeting more frequently on weekday evenings was associated with better quality sleep (β?=?0.189, SE?=?0.097). Tweets during the weekday that were labeled related to the emotion of fear were associated with lower sleep quality (β?=??0.302, SE?=?0.131). Results suggest that social media use is associated with sleep quality among students. Results provided can be used to inform future interventions to improve sleep quality among college students.     

Called to Medicine: Physicians’ Experiences of Career Calling

Using consensual qualitative research methodology, the authors explored physicians’ (N = 17) career calling experiences through semistructured interviews. Eight domains emerged: definition of calling, development of calling, calling's fit with career, maintenance of calling, emotional well‐being, relationships, recreation, and future. Within these domains, 17 general and 40 typical categories emerged. Results suggest physicians’ callings were influenced by others, met with both support and barriers, and chosen because of fit with interests, prosocial motivation, or religious/spiritual influences. Calling positively and negatively influenced emotional well‐being, relationships, and recreation and was expected to continue after retirement. Counselors are encouraged to use a narrative lens to conceptualize clients’ calling development, use job crafting techniques to support calling maintenance, and prepare clients for postretirement career calling development. Future research might examine when and why a medical calling's strength may change over time.     

Kinship foster parenting; gender,class and labour-force participation

Objective: Knowledge about gender, class and labour-force participation of kinship foster parents in European countries is scarce. This study examines the gendered structure and generational pattern of kinship foster parenting in Norway and compares class components and labour-force participation of kinship foster mothers to the larger female population and to non-kinship foster mothers.

Method: The analysis is based on survey data on relationships between foster parents and child, social demographics and placement characteristics from 123 kinship and 88 non-kinship foster mothers of children in state custody. Labour Force Survey and Education Statistics from Statistics Norway were used to compare the kinship sample to the average female population.

Findings: Kinship foster care in Norway is gendered, in that it is women who assume the responsibility for relatives' children. Kinship foster care reflects class differences in that the educational level of kinship foster mothers and their household income are lower than the average female population and of non-kinship foster mothers in Norway. The labour-force participation of kinship foster mothers in Norway is comparable to that of the country's female population in general, except for women aged 35–55 with children under seven, among whom labour-force participation is lower than for the female population.     

Positive Marital Quality,Acculturative Stress,and Child Outcomes Among Mexican Americans

Previous research suggests that the quality of parents' relationships can influence their children's adjustment, but most studies have focused on the negative effects of marital conflict for children in White middle‐class families. The current study focuses on the potential benefits of positive marital quality for children in working‐class first generation Mexican American families using observational and self‐report data. This study examined the links between positive marital quality and child internalizing and externalizing behaviors 1 year later when the child was in sixth grade (N = 134 families). Positive marital quality was negatively correlated with child internalizing behaviors. Parent acculturative stress was found to mediate the relationship between positive marital quality and child internalizing behaviors in sixth grade.     

Problem Gambling and Comorbid Psychiatric and Substance Use Disorders Among Drug Users Recruited from Drug Treatment and Community Settings

Little is known about gambling rates of drug users recruited from drug treatment compared with those recruited from the community. We use the Diagnostic Interview Schedule (DIS) to provide lifetime prevalence estimates of problem gambling (i.e., at least one gambling problem) and DSM-III-R pathological gambling (i.e., at least four gambling problems) and describe the association between gambling and psychiatric disorders for drug users recruited from drug treatment settings (n = 512) and from the community (n = 478). We also report the relative risk of being a recreational and problem gambler in this sample. The sample was first interviewed in 1989–90 as a partof two NIDA-funded St. Louis-based studies. The prevalence of problem gambling in the overall sample was 22% and the prevalence of pathological gambling was 11%. There were no statistically significant differences in problem and pathological gambling rates for subjects recruited from drug treatment and those recruited from the community. The conditional prevalence rates, that is, the rate of problem and pathological gambling only among gamblers were 27% and 13.5%, respectively. Major findings indicate that problem gambling was associated with Antisocial Personality Disorder (ASPD), even after controlling for recruitment source and socio-demographic characteristics. In fact, when examining the temporal order of these disorders, we found that pathological gambling was always secondary to ASPD, occurring on average 11.4 years after the onset of ASPD. Problem gamblers, compared with everyone else, were more likely to be male, African-American, recruited from drug treatment, have ASPD and be dependent on illicit drugs. Multinomial logistic regression analysis predicted the relative risk of being a recreational and problem gambler (compared with a nongambler) in this sample according to socio-demographics, ASPD, and dependence on illicit drugs. Results imply that screening for gambling problems will need to be broad-based among drug users.     

Satisfaction and commitment in homosexual and heterosexual relationships

Rusbult's (1980, 1983) investment model was utilized to explore the determinants of satisfaction with and commitment to maintain romantic relationships among male and female homosexuals and male and female heterosexuals. The study employed a questionnaire designed to obtain both specific and global measures of rewards, costs, alternatives, and investments, and to obtain global measures of satisfaction and commitment. Women, both lesbians and heterosexuals, reported that they had invested more in their relationships and were more committed to maintaining their relationships than did men. Heterosexuals, male and female, reported greater costs and marginally greater investments in their relationships. In general, the investment model effectively predicted satisfaction and commitment for the sample as a whole and for all four groups of respondents. Greater satisfaction with relationships was associated with higher levels of rewards and lower levels of costs. Greater commitment was associated with greater satisfaction, greater investments, and poorer quality alternatives. Relationship costs were more strongly related to satisfaction and commitment for females than for males. Differences in the average level and the importance of a wide variety of specific predictors were also examined. In general, gender appeared to be a more important predictor of the behaviors explored in this study than was sexual preference.