Behavior Change Techniques Associated With Changes in Postintervention and Maintained Changes in Self-Efficacy For Physical Activity: A Systematic Review With Meta-analysis

BACKGROUND

Self-efficacy is an important determinant of physical activity but it is unclear how best to increase self-efficacy for physical activity and to maintain these changes.

PURPOSE

This systematic review aimed to identify which specific behavior change techniques (BCTs), BCT clusters, and number of BCTs were associated with changes in postintervention and maintained changes in self-efficacy for physical activity across all adult populations.

METHODS

A systematic search yielded 180 randomized trials (204 comparisons) which reported changes in self-efficacy. BCTs were coded using the BCT Taxonomy v1. Hierarchical cluster analysis explored the clustering of BCTs. Meta-analyses and moderator analyses examined whether the presence and absence of individual BCTs in interventions were associated with effect-size changes for self-efficacy.

RESULTS

Small intervention effects were found for postintervention self-efficacy for physical activity (d = 0.26; 95% CI: [0.21, 0.31]; I2 = 75.8 per cent). "Information about social, environmental, and emotional consequences" was associated with higher effect sizes, whereas "social support (practical)" was associated with lower effect sizes. Small and nonsignificant effects were found for maintained changes in self-efficacy for physical activity (d = 0.08; CI: [-0.05, 0.21]; I2 = 83.8 per cent). Lack of meaningful clustering of BCTs was found. A significant positive relationship was found between number of BCTs and effect sizes for maintained changes in self-efficacy for physical activity.

CONCLUSIONS

There does not appear to be a single effective approach to change self-efficacy for physical activity in all adults: different approaches are required for different populations. Interventions with more BCTs seem more effective at maintaining changes in self-efficacy for physical activity.

Drinking, Social Abstaining, and Refusing Invitations: Demographic Differences Persist Across College

BACKGROUND

Alcohol use and misuse are prevalent on many college campuses. The current study examined participation in college environments where alcohol is present and being consumed. We documented students' alcohol consumption, social abstaining (i.e., attending an alcohol-present event, but not drinking), and refusing invitations to drinking events. We tested for differences by parental education, immigrant status, race-ethnicity, and gender. We charted longitudinal change across college.

METHODS

First-year students attending a large public US university (n = 681, 18% first-generation college student, 16% first-generation immigrant, 73% racial-ethnic minority group member, 51% women) were recruited and followed longitudinally for 7 semesters. Each semester, students completed up to 14 daily surveys; responses were aggregated to the semester level (n = 4,267).

RESULTS

Multilevel logistic regression models demonstrated that first-generation college students were less likely to drink and refuse invitations to drinking events than students with a college-educated parent (Adjusted Odds Ratios [AORs]: 0.66, 0.72, respectively). Similarly, first-generation immigrants were less likely to drink, socially abstain, and refuse invitations (AORs: 0.58 to 0.73). Compared with White students, Black and Asian American students were less likely to drink (AORs: 0.55, 0.53) and refuse invitations to drinking events (AORs: 0.68, 0.66). The proportion of days spent drinking increased across college, and refusing invitations was the most common at the start and end of college.

CONCLUSIONS

First-generation college students, first-generation immigrant students, and Black and Asian students participated less in prodrinking environments during college. These findings indicate that on drinking and nondrinking days, students' participation in alcohol-present situations differed by background. Furthermore, our results indicate that the students who are most likely to refuse invitations to drinking events are the same students who drink most frequently.

Looking on the bright side of life: Gratitude and experiences of interpersonal transgressions in adulthood and daily life

OBJECTIVE

Gratitude plays an important role in individual and social well-being. However, less is known about the link between gratitude and experiences of interpersonal stressors. The current research examined the associations between gratitude and interpersonal transgressions.

METHOD

One cross-sectional study with a broad age range and two daily diary studies (total N = 2,348; total age range: 18-91) were used to test the associations on the between- and within-person level.

RESULTS

A consistent result across all studies was that dispositionally grateful individuals tended to report fewer interpersonal transgressions than less grateful people. In turn, people who generally reported more interpersonal transgressions were less grateful in daily life. Moreover, higher gratitude on one specific day was associated with fewer reported transgressions on the same day. However, the results from the daily diary studies indicated differences between the samples. Whereas gratitude was consistently associated with interpersonal transgressions in one daily diary sample, the findings in the second daily diary sample were less consistent.

CONCLUSION

The present findings suggest that grateful people tend to perceive their social exchanges differently and/or actually experience fewer interpersonal transgressions. Future work is needed to test the underlying mechanisms of this negative association.

The dynamic emergence of minimal groups

The minimal group paradigm has consistently shown that people will discriminate to favor their own group over an out-group, even when both groups are created arbitrarily by an experimenter. But will people actually form groups that are so arbitrary? And could something as trivial as a randomly assigned name tag color serve as a fault line during group formation? In this study, we use in vivo behavioral tracking (IBT) to precisely and unobtrusively track samples of participants as they assort repeatedly into groups. We find that participants do form groups on the basis of their randomly assigned name tag colors, but that name tag homophily emerges over time, becoming stronger in subsequent groups. Our results suggest that people are unconsciously or consciously biased toward group similarity, even when similarities are essentially meaningless. Our study has implications for theories of intergroup relations and social identity. It also demonstrates the utility of applying real-time tracking to study group formation.

The Cultural Boundaries of Perspective-Taking: When and Why Perspective-Taking Reduces Stereotyping

Research conducted in Western cultures indicates that perspective-taking is an effective social strategy for reducing stereotyping. The current article explores whether and why the effects of perspective-taking on stereotyping differ across cultures. Studies 1 and 2 established that perspective-taking reduces stereotyping in Western but not in East Asian cultures. Using a socioecological framework, Studies 2 and 3 found that relational mobility, that is, the extent to which individuals' social environments provide them opportunities to choose new relationships and terminate old ones, explained our effect: Perspective-taking was negatively associated with stereotyping in relationally mobile (Western) but not in relationally stable (East Asian) environments. Finally, Study 4 examined the proximal psychological mechanism underlying the socioecological effect: Individuals in relationally mobile environments are more motivated to develop new relationships than those in relationally stable environments. Subsequently, when this motivation is high, perspective-taking increases self-target group overlap, which then decreases stereotyping.

Passion, Relational Mobility, and Proof of Commitment: A Comparative Socio-Ecological Analysis of an Adaptive Emotion in a Sexual Market

Although monogamy, the exclusive bonding with a specific partner, is one characteristic of modern human mating, long-term romantic relationships inherently possess the commitment problem, which is the conflict between maintaining a relationship with a certain partner and seeking attractive alternatives. Frank has argued that love and passion help solve this problem because they make individuals commit voluntarily to the relationship, leading the other party to also be committed with less concern over being cheated on or rejected. Combining this idea with the comparative socio-ecological approach, we hypothesize that passion will be more pronounced in social environments in which people have greater freedom to choose and replace their partners (i.e., high relational mobility) than in societies in which relationships tend to be more stable and hard to change (i.e., low relational mobility). To test this hypothesis, we compared Americans (living in a society with high relational mobility) and Japanese (living in a society with low relational mobility). As predicted, Americans were more passionate toward their romantic partners than Japanese, and this cultural difference was partially explained by the levels of perceived relational mobility in participants' local ecology. Moreover, more intense passion was found to lead to greater commitment behaviors in both societies. The importance of taking socioecological factors into consideration for the theory of the adaptive function of interpersonal emotions is also discussed.

Preference, opportunity, and choice: A multilevel analysis of diverse friendship formation

Diverse friendships offer many benefits for individuals and for intergroup relations, yet similarity is a powerful predictor of attraction and relationship formation. The current study examined how beliefs about the value of diversity relate to friendship choices. Naturally occurring dyads ( N = 552) were recruited from 10 college campus and community samples varying in size and racial heterogeneity. A questionnaire assessed dyad members’ beliefs about the value of diversity (valuing diversity), 10 social and political attitudes, and 4 social identity categories (race/ethnicity, religion, sexual orientation, nationality). Multilevel models were estimated to examine dyad-level valuing diversity, community size, and community racial heterogeneity as predictors of diverse friendships. Valuing diversity was a significant predictor of diverse friendships; valuing diversity increased the likelihood that dyad members were diverse in race, religion, and sexual orientation but not in nationality or attitudes. The effect of valuing diversity varied according to community size and racial heterogeneity. Valuing diversity increased the likelihood of racially diverse friendships more in communities high compared to low in racial heterogeneity, and increased religiously diverse friendships more in smaller compared to larger communities. Valuing diversity was associated with greater attitude similarity in larger communities but was unrelated to attitude similarity in smaller communities.

Homophilous Friendship Assortment Based on Personality Traits and Cognitive Ability in Middle Childhood: The Moderating Effect of Peer Network Size

Even though homophily (love of the same) is often thought of as a standard feature of friendships, the empirical evidence for attraction based on personality trait similarity is mixed at best. One reason for the inconsistent findings across studies could be variation in the large–scale social environment in which the studies have been conducted. We investigated whether diversity in the everyday social ecologies of 7– to 8–year–old children ( N = 549) moderates whether friendships are formed on the basis of similar personality traits and similar levels of Cognitive ability. Moderated polynomial regression and response surface analyses showed that classroom size moderated homophily based on Openness to Experience: children similar in Openness were more likely to form friendship ties, but only in larger classrooms. Moreover, we found homophily for Cognitive ability, especially among girls. The results for Openness and Cognitive ability were independent of each other. We discuss the social relevance of trait Openness and the notion that capacity to reciprocate underlies homophily based on Cognitive ability. Copyright © 2017 European Association of Personality Psychology

Fostering diverse friendships: The role of beliefs about the value of diversity

Encouraging dialogue between people of differing social backgrounds and beliefs can reduce prejudice and lead to greater appreciation of diversity, which in turn fosters attitudinally diverse friendships. We investigated how beliefs about the value of diversity relate to attitudinal diversity within relationship dyads. In a field study of naturally occurring relationship pairs in two neighborhoods of Boston ( N = 89 dyads), participants completed measures of diversity beliefs and sociopolitical attitudes. People placed higher value on diversity in the Jamaica Plain neighborhood compared to people in the North End neighborhood, and relationship pairs were more attitudinally diverse in Jamaica Plain than in the North End. Attitudinal diversity within pairs was predicted by how highly the pair jointly valued diversity. Further, pairs’ greater valuing of diversity in Jamaica Plain mediated the effect of neighborhood on attitude diversity. These findings suggest that individual differences in appreciation for diversity are meaningful predictors of diverse relationships.

A Socio-Ecological Approach to Cross-Cultural Differences in the Sensitivity to Social Rejection

The authors propose that cross-cultural differences in sensitivity to social rejection, or the extent to which one is alert to potential rejection from significant others, can be understood as an adaptation to different social ecological contexts varying in the degrees of relational mobility. In societies low in relational mobility, such as East Asia, relationships and group memberships are stable and exclusive, and thus it is difficult for individuals to recover once rejected from current relationships or groups. In these contexts, one would expect people to be continuously paying attention to negative feedback from others to avoid potential rejection. In contrast, this type of anxiety will be less pronounced in societies high in relational mobility, such as North America, because there are a greater number of relationship alternatives available, even if individuals were to be excluded from a particular relationship. Results from two cross-national studies showed that, as expected, individuals’ perceptions of relational mobility partially mediated rejection sensitivity (Study 1) and Taijin Kyofusho, an allocentric subtype of social anxiety (Study 2).

Socioecological psychology

Socioecological psychology investigates humans' cognitive, emotional, and behavioral adaption to physical, interpersonal, economic, and political environments. This article summarizes three types of socioecological psychology research: (a) association studies that link an aspect of social ecology (e.g., population density) with psychology (e.g., prosocial behavior), (b) process studies that clarify why there is an association between social ecology and psychology (e.g., residential mobility → anxiety → familiarity seeking), and (c) niche construction studies that illuminate how psychological states give rise to the creation and maintenance of a social ecology (e.g., familiarity seeking → dominance of national chain stores). Socioecological psychology attempts to bring the objectivist perspective to psychological science, investigating how objective social and physical environments, not just perception and construal of the environments, affect one's thinking, feeling, and behaviors, as well as how people's thinking, feeling, and behaviors give rise to social and built environments.