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. 2015 Mar 26;10(3):e0121839. doi: 10.1371/journal.pone.0121839

Table 4. Generalization Study Sample Characteristics.

A. Mean (SD) or % r (p-value) with Purpose in life 1 r (p-value) with Environmental mastery 1 r (p-value) with Self-acceptance 1 r (p-value) with Autonomy 1 r (p-value) with Personal growth 1 r (p-value) with Positive relations 1
Age (Years) 45.3 (5.6) +.05 (.5743) +.20 (.0402) +.18 (.0713) +.01 (.9312) +.08 (.4178) +.16 (.1054)
Sex (Female) 79.4% +.11 (.2572) -.05 (.6077) +.08 (.4270) -.12 (.2291) +.08 (.4157) +.22 (.0211)
Race/ethnicity 1 +.15 (.6797) +.10 (.8963) +.25 (.1686) +.25 (.1689) +.26 (.1298) +.11 (.8704)
 White 57.0%
 Chinese 18.7%
 Indian 7.5%
 Other Asian 12.2%
 Other Ethnicity 4.7%
Body Mass Index (kg/m2) 25.8 (4.2) -.07 (.5046) +.00 (.9839) +.06 (.5658) +.19 (.0481) +.05 (.6490) -.12 (.2328)
Smoking history (yes/no) 5.6% -.21 (.0264) -.15 (.1150) -.12 (.2030) -.05 (.6122) +.01 (.9203) -.04 (.6669)
Alcohol history (yes/no) 31.8% -.10 (.2950) -.08 (.4126) +.20 (.0390) +.20 (.0414) +.20 (.0410) +.09 (.3832)
B. Purpose in life 2 Environmental mastery 2 Self-acceptance 2 Autonomy 2 Personal growth 2 Positive relations 2
Scale mean (SD) or % prevalence 43.2 (6.2) 41.9 (6.5) 41.9 (7.3) 38.6 (7.2) 43.6 (6.8) 43.8 (7.7)
Reliability (Cronbach α) +.67 +.78 +.82 +.81 +.82 +.83

1. Simple (unadjusted) association with psychological well-being: r point estimate or ANOVA effect size r (p-value).

2. Ryff-PWB item responses range from 1 = Strongly disagree to 6 = Strongly agree, yielding 9-item scale scores ranging from 9–54.