Table 4. Bivariate Correlations Between All Variables (N = 160), Part 3 of 3.

Variable	13	14	15	16	17	18	19	20	21	22	23	24
13 positive interaction	—	.84**	.05	−.22**	−.13	−.26**	.20*	.19*	.19*	.16	.18*	.21*
14 Emotional/Informational support		—	−.05	−.26**	−.17*	−.27**	.22**	.20*	.23**	.16	.17	.20*
15 Hostility/Impatience			—	.64**	.59**	.46**	−.08	−.05	−.05	−.23**	−.24**	−.17
16 Insensitivity				—	.50**	.49**	−.13	−.02	−.10	−.23**	−.23**	−.20*
17 Interference					—	.52**	−.05	−.05	−.12	−.12	−.18*	−.13
18 Ridicule						—	−.04	−.08	−.11	−.13	−.18*	−.11
19 Exercise self-efficacy							—	.59**	.61**	.73**	.56**	.45**
20 Attitudes about exercise								—	.73**	.41**	.52**	.40**
21 Control over exercise									—	.46**	.43**	.56**
22 Time 2 exercise self-efficacy										—	.67**	.56**
23 Time 2 attitude about exercise											—	.54**
24 Time 2 control over exercise												—

Note. Gender was dichotomized such that 0 = men, 1 = women; ethnicity was dichotomized such that 0 = White, 1 = other; marital status was dichotomized such that 0 = single/widowed/divorced/separated, 1 = married; education was dichotomized such that 0 = some college or less, 1 = associate's degree or higher; annual income was dichotomized such that 0 = $20,000 or less, 1 = $20,001 or more; duration of osteoarthritis symptoms was dichotomized such that 0 = 2 years or less, 1 = more than 2 years; survey mode was dichotomized such that 0 = computer administration, 1 = paper-and-pencil administration.

^*p < .05.

^**p < .01.