Table 4.

Bivariate associations with likelihood of joining clinical studies

Factor	Odds ratio (95% CI)	p-value	Prevalence ratio (95% CI)	p-value
Age (ref = <65 years)	1.18 (0.68, 2.05)	0.6	1.10 (0.80, 1.52)	0.6
Gender (ref = m)	1.11 (0.58, 2.14)	0.7	1.06 (0.72, 1.58)	0.8
Education (ref = Kindergarten–12)	1.07 (0.60, 1.90)	0.8	1.04 (0.74, 1.46)	0.8
Relationship Status (ref = single)	1.10 (0.64, 1.90)	0.7	1.06 (0.77, 1.45)	0.7
Social Support	0.98 (0.75, 1.29)	0.9	0.99 (0.83, 1.17)	0.9
Crisis Support	0.94 (0.72, 1.24)	0.7	0.97 (0.83, 1.13)	0.7
Basic Ability	1.29 (0.82, 2.02)	0.3	1.12 (089, 1.42)	0.3
Strength and Mobility	1.05 (0.79, 1.41)	0.7	1.03 (0.87, 1.23)	0.7
Social Ability	1.27 (0.88, 1.84)	0.2	1.12 (0.92, 1.36)	0.3
Errand Transportation	1.53 (1.02, 2.28)	0.04*	1.24 (1.00, 1.54)	0.05

Note:

^*p<0.05.

Abbreviations: CI, confidence interval; m, male; ref, reference.