Pa. Estabrooks et Av. Carron, Predicting scheduling self-efficacy in older adult exercisers: The role oftask cohesion, J AGING P A, 8(1), 2000, pp. 41-50
The study examined the relative influence of 2 forms of task cohesion on ol
der adult exercisers' (N = 82) self-efficacy to schedule exercise into thei
r weekly routine. Participants had been involved with the exercise program
for at least 4 months before the study began. A sequencing protocol was use
d to allow for task cohesion's influence on scheduling self-efficacy. Task
cohesion, as measured by the Group Environment Questionnaire, was assessed
during the Ist week of exercise classes after a holiday. Scheduling self-ef
ficacy was assessed at midprogram. Attractions to the group-task and group-
integration-task cohesion were sequentially entered into a hierarchical reg
ression analysis while recent attendance was controlled for. Results showed
individual attractions to the group task accounted for most of the varianc
e in scheduling self-efficacy, R-2 = .10, F(2, 80) = 4.22, p = .02; the add
ition of group-integration task also significantly (p < .05) added variance
, R-2 = .13, F(3, 79) = 3.79, p = .01.