Capturing daily family dynamics via text messages: development of the mobile diary

In this paper we introduce a new tool, the mobile phone, for use in diary research. We demonstrate, with reference to two family studies conducted in Finland, how daily family dynamics can be captured by using the mobile diary. In both studies family members sent text messages (SMSs) in answer to structured diary questions three times a day over a one-week period. The participants kept also paper-and-pencil diaries. Two mobile diary items measuring mood (stressfulness and feelings of competence) both at home and at work are reported here as examples. For both items we found statistically significant daily and weekly variation as well as individual fluctuation. The data gathered by the mobile diary were congruent but not identical with the data gathered by the paper-and-pencil diary. The mobile phone method of data collection facilitated participants’ answers at the agreed times and the participants reported that answering was easy and did not take too much time. The main limitation is the lack of space for answers; therefore, the few questions that are used have to be reliable and valid.     

The accuracy and biases of diary communication data

A study to determine the accuracy and reliability of telephone communications data obtained via self-recording diaries was undertaken. The methodology involved comparing data obtained from the diaries to the more objective data provided by the recording capabilities of a PBX (Private branch Exchange). Two questions formed the basis for the analysis. First, what is the level of accuracy of diary data, and, second what biases are inherent in data obtained from self-recorded diaries. The findings indicate that diary data significantly understate the actual frequency of communications. There were also several biases inherent in the diary data. One involved a significant understatement of very short communications (i.e. those lasting less than 90 seconds). The others showed an under-recording of received calls and a likelihood to record internal rather than external cals. The conclusion drawn is that in the absence of objective data (i.e. data obtained from machine recording) diaries can provide usable data as long as one pays attention to the biases inherent in their use.     

Recalling sexual behavior: A methodological analysis of memory recall bias via interview using the diary as the gold standard

This study examined the effect of time lag on the validity of retrospective self‐reports of sexual behavior. Seventy‐five heterosexual students (44 women, 31 men) made daily recordings of sexual behavior, condom use, and alcohol or substance use for 1 month. Ability of respondents to recall sexual behavior recorded during this period was assessed at 1, 2, and 3 months after diary completion using recall interviews (25 interviewed at each interval). For vaginal intercourse, total recall error was significantly greater at 3 months than at 1 month post‐diary. For all other variables assessed, the 2‐ and 3‐month time intervals did not produce significant increases in total recall error. Higher frequency of vaginal intercourse, orgasm, and alcohol use prior to sexual activity were associated with total recall error for some but not all behaviors and outcomes. The results provide a partial validation of the diary‐interview recall model as a method for studying recall error.     

The Effect of Parental Divorce on Discomfort and Cardiac Activity in Response to Public Displays of Affection in College Females

Two studies examined the effect of parental divorce on feelings of discomfort and cardiac activity in response to public displays of affection (PDAs). In the first study, females from divorced homes reported marginally significant higher discomfort in response to PDAs than females from intact homes. In the second study, 32 female participants (16 from divorced homes and 16 from intact homes) viewed a PDA video and a control video and subsequently were asked to complete the same measure of discomfort as in Study 1. Interbeat intervals (IBIs) were recorded, and mean IBI and respiratory sinus arrhythmia (RSA) were derived. IBI and RSA increased in both groups in response to the videos over baseline. No differences were found between the divorce and intact groups for responses to the PDA video. However, the divorce group had higher heart rates and lower RSA overall, which suggests a potential mechanism for the association between divorce and negative physical health outcomes in women. Future studies should examine mediators of the relationship between divorce and reactions to PDA, such as marital conflict and parenting quality.     

The relative costs and benefits of telephone interviews versus self-administered diaries for daily data collection

This article compares two methods of collecting daily data: self-administered diaries and telephone interviews. Study participants included 44 men and 56 women between the ages of 16 and 35 who participated in a larger study of drinking, drug use, and sexual activity. Participants were randomly assigned to either the written diary or the telephone interview conditions; question wording and format were identical in both conditions. Daily data were collected for a period of 8 weeks. Results indicate that although telephone interviews resulted in slightly more missed days of data collection, they generally yielded less item-level missing data, produced cleaner data and therefore were less costly to process, and were as palatable to participants as self-administered diaries. Except for reports of drinking and vegetable consumption, telephone and diary conditions did not differ in the amount of behavior reported; more drinking and vegetable consumption were reported with telephone interviews, however. Telephone interviews also imposed considerably higher overall personnel costs.     

An evaluation of the use of diaries in a study of medication in later life

This paper is based upon our experience of commissioning diaries to be kept by research subjects. First the paper reviews some previous research based on diaries, then it outlines the aims of our research and the method of data collection. Then the paper goes on to evaluate the design and use of a diary that participants in our research completed. In particular we consider the ways in which the diary may have biased our sample, caused the participants difficulties and generated poor data. There is also a discussion on how it may have affected behaviour and on the ethical issues that are raised by commissioned diaries. In conclusion, observations are made about the strengths and weaknesses of diaries as an investigative tool with a wider applicability. The diary proved particularly revealing and we recommend that other researchers consider diaries as a method of investigating everyday life.     

Cross-national changes in time-use: some sociological (hi) stories re-examined

The paper addresses some macro-sociological questions about changes in broad categories of time-use. The focus is on large-scale cross-national time trends from developed countries in paid and unpaid work, and leisure. Reference is made to some well-known sociological and historical accounts of such change, and to the fact that time-use diary data has only relatively recently become available for analysing trends over time. The data used are drawn from a comparative cross-time data archive held by the Institute for Social and Economic Research at Essex University, comprising successive time-use diary surveys from a range of industrialized countries collected from the 1960s to the 1990s. The time use evidence suggests relative stability in the balance between work and leisure time over the period covered by the analyses. Some alternative explanations are advanced for why there seems to be a gap between this evidence and, on the one hand, the burgeoning literature in both academic and popular media addressing the 'time famine' and, on the other, people's professed experience of what is happening to their time.     

Community,Family, and Individual Factors Associated with Adolescents’ Vulnerability,Daily Stress,and Well-being Following Family Separation

ABSTRACT

This study identified correlates of resilience among adolescents from separated families. Twenty-four adolescents (age 9–14 years) and their parents completed measures of sociodemographic risk and protective factors, interparental conflict, and adolescent responses to conflict. Adolescents reported their behavior, learning, mood, and anxiety difficulties as well as their stress and well-being using a 5-day diary. Resilient adolescents reported more constructive family representations, reported lower interparental conflict, and were from schools and neighborhoods that were more advantaged. Resilient adolescents reported significantly less stress across the diary days than vulnerable adolescents. The results of this study highlight the role of sociodemographic factors, family functioning, and adolescents’ own individual characteristics in their adjustment to their parents’ separation.     

Young urban adults' heterosexual risk encounters and perceived risk and safety: a structured diary study

Using diary methods, the current study explored characteristics of young adults' sexual risk interactions over a two-week period and the associations between perceived risk and safety with regard to these sexual risk behaviors. We screened all participants to ensure a moderate to high scores on an HIV knowledge measure. Men (n = 44) and women ( n = 48) enrolled at an inner-city college collected diary data, generating reports of 440 sexual occasions over a 2-week period (1,278 person-days). Despite participation in sexual risk activities, including highly inconsistent condom use during intercourse, participants uniformly reported high safety and little to no risk. Only women's perceptions of safety (not risk) were associated with condom use, men's perceptions of both safety and risk were unrelated. Ratings of safety and risk appeared to operate independently for the most part. Sex with new partners and new sexual activity were associated with both judgments of greater risk and lower safety were associated for men only. These results add to the growing evidence that young people fail to integrate fully their general knowledge regarding HIV risk into their personal interactions. This study has implications for the development of cognitive models around sexual decision-making for young adults at risk for HIV and may provide insight into the contextual features of sexual interactions associated with young people's perceptions of risk and safety.     

CALIBRATING MEASURES OF FAMILY ACTIVITIES BETWEEN LARGE- AND SMALL-SCALE DATA SETS

Two studies of working families are combined to demonstrate a strategy for producing reliable estimates from the combination of self-reported (large N) and observational (small N) data. Both studies examine where and how dual-career families spend time at home. The 500 Family Study is sociological and uses self-reported time diary data from a national sample; the CELF study is anthropological and uses observational scan sampling data from a regional sample of 32 families. The data are combined as if they constitute one sample, and an analytic solution for establishing the reliability of the resulting composite estimates of time use is provided. Merging the data sets provides validation for each study, neither of which is without potential methodological weaknesses. The advantages of combining data from the independent data collection methods are discussed, and selected substantive findings on families' activities are highlighted, illustrating similarities and differences between findings in the independent and combined data sets. Results show that working families spend significant time in a small spectrum of home spaces, particularly kitchens and living rooms, with leisure activities prevailing, but mothers, fathers, and children differ in where and how they spend their time. Overall, a template for merging data from different disciplines and methods is provided.     

An Assessment of Alternative Measures of Time Use

Although time use has received much attention by social scientists as an index of resource allocation and social relations across groups, only a few studies have carefully assessed the relative strengths and weaknesses of the existing methods of measuring time use: time diary (TD), stylized (S) respondent report, and experiential sampling method (ESM). We note the varying degree of biases that arise in part from the extent of detail in the information collected by the three methods. Using findings from our analysis of the structure of these methods, we hypothesize that there are empirical exceptions to previously reported common findings that TD provides less biased information on time use than does S—namely (a) when labor market workers report their time spent on labor market work, and (b) when the historical trend in time, rather than the absolute level, is studied. Empirical results confirm our prediction and show that, among individuals who work regularly, TD and S estimates of labor market work hours reported by the same persons correspond closely to one another. In addition, when assessing historical trends, TD and S values correspond closely to one another, although TDs yield some inexplicable deviations from the trend even when the sample and the codes are carefully standardized. We also provide notes on a strategy of standardization for diary codes that are distinct across historical or national contexts.     

Exploring types of interference between work and non-work: using a diary study approach

Studies of work and family issues have used predominately between-subject cross-sectional designs. While some researchers have called for more longitudinal studies, others have suggested that a more strategic way forward for the field is the use of daily diary studies (Frone, Russell, & Cooper, 1992). This study explores different types of interference between work and non-work domains, using a diary study methodology. This study consisted of a two-week diary study among 12 Irish employees. Analysis involved a two-step procedure involving both content analysis and interpretative phenomenological analysis (IPA). Results indicated that while individuals reported strain-based and time-based interference, evidence was also found of interference concerning persistent and intrusive thoughts. Despite some limitations to the study, this paper demonstrates that diary studies represent an opportunity for researchers to explore work and non-work experiences in a sensitive and ecologically valid way.     

The roles of role strain,economic resources and time demands in explaining mothers' life satisfaction

Time diary and questionnaire data from mothers who are full-time homemakers, members of dual-earner households, and heads of single-parent households are analyzed to determine the influence of family structure, economic resources, and time demands on their life satisfaction. The multivariate analysis reveals that family structure is moderately related to mothers' satisfaction with progress in life but not to satisfaction with life as a whole. Mothers' satisfaction with life as a whole does vary with their life cycle stage, economic situation, and their use of time.Her research interests include time use of household members and CADD education for interior design students. She received her Ph.D. from Michigan State University.Her research assesses the impact of household composition changes on economic well-being. She received her Ph.D. from Cornell University.     

The Production of Inequality: The Gender Division of Labor Across the Transition to Parenthood

Using longitudinal time diary and survey data from a community sample of dual‐earner couples across the transition to parenthood, the authors examined change in divisions of paid and unpaid work and assessed the accuracy of survey data for time use measurement. Mothers, according to the time diaries, shouldered the majority of child care and did not decrease their paid work hours. Furthermore, the gender gap was not present prebirth but emerged postbirth with women doing more than 2 hours of additional work per day compared to an additional 40 minutes for men. Moreover, the birth of a child magnified parents' overestimations of work in the survey data, and had the authors relied only on survey data, gender work inequalities would not have been apparent. The findings have important implications for (a) the state of the gender revolution among couples well positioned to obtain balanced workloads and (b) the utility of survey data to measure parents' division of labor.     

Random-Effects Modeling of Categorical Response Data

In many applications observations have some type of clustering, with observations within clusters tending to be correlated. A common instance of this occurs when each subject in the sample undergoes repeated measurement, in which case a cluster consists of the set of observations for the subject. One approach to modeling clustered data introduces cluster-level random effects into the model. The use of random effects in linear models for normal responses is well established. By contrast, random effects have only recently seen much use in models for categorical data. This chapter surveys a variety of potential social science applications of random effects modeling of categorical data. Applications discussed include repeated measurement for binary or ordinal responses, shrinkage to improve multiparameter estimation of a set of proportions or rates, multivariate latent variable modeling, hierarchically structured modeling, and cluster sampling. The models discussed belong to the class of generalized linear mixed models (GLMMs), an extension of ordinary linear models that permits nonnormal response variables and both fixed and random effects in the predictor term. The models are GLMMs for either binomial or Poisson response variables, although we also present extensions to multicategory (nominal or ordinal) responses. We also summarize some of the technical issues of model-fitting that complicate the fitting of GLMMs even with existing software.     

Managing chronic conditions in college: Findings from prompted health incidents diaries

Objective: This pilot study assessed an electronic health diary method designed to collect data about critical health incidents experienced by college students who have chronic health conditions. Participants: Nine university students with chronic medical conditions were recruited to complete a series of e-mail–based surveys, sent once every 3 days across the fall 2014 semester. Methods: In each survey, participants described a health-related incident that occurred within the past day and cited resources that helped or could have helped in that situation. They completed follow-up interviews and ranked the importance of cited resources. Results: The diary completion rate was 78.3% (141/180). Most frequently affected management areas were activities (61.3%), monitoring (34.9%), and problem-solving (34.3%). Resources considered helpful included situational knowledge, campus health professionals, peer support, and relaxation opportunities. Conclusions: Prompted health incidents diary method achieved a high completion rate and provided data that could be useful for college health researchers and practitioners.     

VALIDATION OF A DIARY MEASURE OF CHILDREN'S PHYSICAL ACTIVITIES

This study compares levels of physical activity of 9–14-year-old children from a self-reported time diary with those measured using an accelerometer. Children (N = 92) wore an accelerometer for one weekend day and completed a 24-hour time diary for that day. The time children spent in moderate to vigorous physical activity from time diaries was moderately highly correlated with the measured results. Self-reported and objective measures of intensity were correlated, but the correlation varied substantially by activity and characteristics of the family. This study provides empirical evidence to support the validity of time-diary estimates when accelerometer data are not available.     

Recalling sexual behavior: a methodological analysis of memory recall bias via interview using the diary as the gold standard

This study examined the effect of time lag on the validity of retrospective self-reports of sexual behavior. Seventy-five heterosexual students (44 women, 31 men) made daily recordings of sexual behavior, condom use, and alcohol or substance use for 1 month. Ability of respondents to recall sexual behavior recorded during this period was assessed at 1, 2, and 3 months after diary completion using recall interviews (25 interviewed at each interval). For vaginal intercourse, total recall error was significantly greater at 3 months than at 1 month post-diary. For all other variables assessed, the 2- and 3-month time intervals did not produce significant increase in total recall error. Higher frequency of vaginal intercourse, orgasm, and alcohol use prior to sexual activity were associated with total recall error for some but not all behaviors and outcomes. The results provide a partial validation of the diary-interview recall model as a method for studying recall error.     

Parental Childrearing Attitudes as Correlates of Father Involvement During Infancy

Using daily diary data to document involvement with infants at 6 - 8 months of age (n = 142) and 6 months later (n = 95), we examined relations between reported childrearing attitudes and resident fathers' relative (as compared to mothers') involvement with children. Fathers' authoritarian views related negatively to their relative involvement on weekdays, and this relation held over time for caregiving and playing activities. Mothers' protective attitudes had concurrent negative associations with fathers' relative weekend involvement. Findings suggest that fathers' authoritarian and mothers' protective attitudes relate to how parenting responsibilities are shared within families and may be detrimental to how much fathers become, or choose to become, directly involved in the care of their infants in comparison to mothers.