Investigating implicit–explicit concordance can aid in understanding underlying mechanisms and possible intervention effects. This research examined the concordance between implicit associations of exercise with health or appearance and related explicit motives. Variables considered as possible moderators were behavioral regulations, explicit attitudes, and social desirability. Participants (N = 454) completed measures of implicit associations of exercise with health and appearance and questionnaire measures of health and appearance motives, attitudes, social desirability, and behavioral regulations. Attitudes significantly moderated the relationship between implicit associations of exercise with health and health motives. Identified regulations significantly moderated implicit–explicit concordance with respect to associations with appearance. These results suggest that implicit and explicit exercise-related cognitions are not necessarily independent and their relationship to each other may be moderated by attitudes or some forms of behavioral regulation. Future research that takes a dual-processing approach to exercise behavior should consider potential theoretical moderators of concordance.
Tanya R. Berry, Wendy M. Rodgers, David Markland and Craig R. Hall
Teun Remmers, Ester F.C. Sleddens, Stef P.J. Kremers and Carel Thijs
Physical activity (PA) enjoyment may be an important determinant of long-term habitual, self-sustained PA behavior in children. The objective of the current study was to contribute toward a better understanding of how children’s PA enjoyment is associated with PA behavior by examining the influence of age, gender, BMI, and impulsivity as theoretically hypothesized moderators of this relationship.
PA was measured in 171 children (77 boys, 91 girls) using accelerometers, and PA enjoyment was assessed with the validated Physical Activity Enjoyment Scale in 9-year-old children from the KOALA Birth Cohort Study, the Netherlands. Linear regressions were fitted. Moderation was tested by adding interaction terms between PA enjoyment and the potential moderators.
We found a significant 3-way interaction (PA enjoyment × gender × impulsivity) for all intensities of PA behavior. In boys, impulsivity strengthened the relationship between PA enjoyment and PA behavior, whereas in girls impulsivity weakened this relationship.
In girls, this may be explained by the relative automatic occurrence of PA behavior in impulsive girls (independent of PA enjoyment). In boys, the possibility that impulsivity is associated with hyperactivity may explain this moderation. The current study may encourage researchers to investigate these interactions in future studies.
Lilian G. Perez, Terry L. Conway, Adrian Bauman, Jacqueline Kerr, John P. Elder, Elva M. Arredondo and James F. Sallis
population are explaining these variations (ie, sociodemographic moderators). Some studies suggest that associations between neighborhood environmental factors and PA vary by age, gender, and socioeconomic status, but findings have been inconsistent. 12 – 19 Much of the evidence on interactions between
Kai C. Bormann, Paul Schulte-Coerne, Mathias Diebig and Jens Rowold
The goal of this study is to examine the effects of coaches’ transformational leadership on player performance. To advance existing research, we examine (a) effects on individual and team performance and (b) consider joint moderating effects of players’ win orientation and teams’ competitive performance on the leadership– individual performance link. In a three-source sample from German handball teams, we collected data on 336 players and 30 coaches and teams. Results showed positive main effects of transformational leadership’s facet of articulating a vision (AV) on team and individual performance and negative main effects of providing an appropriate model (PAM) on team performance. With regard to moderating effects, AV increased and PAM decreased individual performance when both moderators were low, and intellectual stimulation had a positive effect when both were high. This study expands insights into the potential and limitation of transformational leadership with a strong focus on the role of situational contingencies.
Leena Hakola, Kai Savonen, Pirjo Komulainen, Maija Hassinen, Rainer Rauramaa and Timo A. Lakka
Little is known about factors that modify the effectiveness of exercise interventions in increasing exercise. We aimed to identify moderators of the effectiveness of aerobic exercise intervention in maintaining increased aerobic exercise among older individuals.
The participants of a 4-year randomized controlled trial were a population sample of 1410 men and women aged 57 to 78 years. The aerobic exercise group included 185 individuals and the control group included 169 individuals who reported low aerobic exercise at baseline. Maintained increase in aerobic exercise was defined as at least 60-minute increase in moderate-to-heavy aerobic exercise per week from baseline to 2- and 4-year assessments.
Individuals in the aerobic exercise group were 2.5 (95% CI 1.5 to 3.9) times more likely to maintain increased aerobic exercise than those in the control group. Individuals aged < 68.5 years but not older individuals succeeded in maintaining increased aerobic exercise in the intervention group (P = .02 for interaction). Individuals who were past smokers (P = .02 for interaction), were working (P = .05 for interaction), or had symptoms of depression (P = .05 for interaction) succeeded better in maintaining increased aerobic exercise in the intervention group than other individuals.
These findings help in more precise targeting of future exercise interventions among older individuals.
Freja Gheysen, Karel Herman and Delfien Van Dyck
98 and 490; http://sallis.ucsd.edu ; Cerin, Conway, Saelens, Frank, & Sallis, 2009 ). Cognitive functioning: moderator Cognitive functioning was measured objectively using the Cambridge Neuropsychological Test Automated Battery Connect Research software ( http
Ding Ding, James F. Sallis, Gregory J. Norman, Lawrence D. Frank, Brian E. Saelens, Jacqueline Kerr, Terry L. Conway, Kelli Cain, Melbourne F. Hovell, C. Richard Hofstetter and Abby C. King
Some attributes of neighborhood environments are associated with physical activity among older adults. This study examined whether the associations were moderated by driving status. Older adults from neighborhoods differing in walkability and income completed written surveys and wore accelerometers (N = 880, mean age = 75 years, 56% women). Neighborhood environments were measured by geographic information systems and validated questionnaires. Driving status was defined on the basis of a driver’s license, car ownership, and feeling comfortable to drive. Outcome variables included accelerometer-based physical activity and self-reported transport and leisure walking. Multilevel generalized linear regression was used. There was no significant Neighborhood Attribute × Driving Status interaction with objective physical activity or reported transport walking. For leisure walking, almost all environmental attributes were positive and significant among driving older adults but not among nondriving older adults (five significant interactions at p < .05). The findings suggest that driving status is likely to moderate the association between neighborhood environments and older adults’ leisure walking.
Andrew T. Wolanin and Lori A. Schwanhausser
The purpose of the present study was to investigate the impact of subclinical psychological difficulties, as assessed by the Multilevel Classification System for Sport Psychology (MCS-SP; Gardner & Moore, 2004b, 2006), on the efficacy of the Mindfulness-Acceptance-Commitment (MAC; Gardner & Moore, 2004a, 2007) performance enhancement intervention. Thirteen collegiate field hockey and volleyball athletes participated in a 7-week MAC protocol, and their results were compared to those of a control group of 7 same-sport athletes. Nonparametric analysis of the data offers additional support for MAC as a strategy for enhancing the athletic performance of collegiate athletes and suggests the importance of the accurate assessment of subclinical psychological difficulties to ensure the successful application of sport psychology interventions. In essence, these results suggest that the presence or absence of subclinical psychological difficulties may serve as a moderating factor in performance enhancement efforts.
Bonny Yee-Man Wong, Sai-Yin Ho, Wing-Sze Lo, Ester Cerin, Kwok-Kei Mak and Tai-Hing Lam
Little is known about the longitudinal relations of environment attributes and leisure-time physical activity (PA) in adolescents, and the moderating effects of individual characteristics. This study examined the longitudinal association of the perceived availability of neighborhood sport facilities with leisure-time PA, and the potential moderating effects of age, past PA behavior, and weight status in adolescents.
Among 20,933 follow-up subjects (60.9% of 34,369 baseline subjects), 9993 from 32 Hong Kong secondary schools were successfully matched with baseline (mean duration 16 months; SD 1.7) and had complete information. At baseline and follow-up, respondents reported their leisure-time PA, weight, height, and the presence of sport facilities in the neighborhood.
Increased perceived availability of sport facilities from baseline to follow-up predicted more leisure-time PA at follow-up (β = 1.029; 95% CI: 1.011–1.047) overall. This effect was modified by baseline PA, with a significant effect observed only among those who had engaged in leisure-time PA more than 3 times a week.
Increasing awareness of neighborhood sport facilities or building more such facilities may help active adolescents maintain or increase their leisure-time PA. However, more comprehensive multilevel interventions that aim at enhancing potential social, personal, and environmental PA-related factors may be needed to motivate inactive adolescents.
Christopher R. Hill, Deborah L. Feltz, Stephen Samendinger and Karin A. Pfeiffer
a variety of study designs and measures of both self-efficacy and PA. Moderators of the BSE–PA Relationship When examining the relationship between childhood and adolescent PA and self-efficacy, there are potentially influential variables to consider. Transition from childhood to adolescence, as a