Table 4.
Regression results for predicting Time 2 PEFR from total number of Time 1 social roles in full HRS sample (N = 4028)
| Social Role Type | Variables Evaluated Individually in Separate Models a | Variables Evaluated Simultaneously in Single Model a | ||||||
|---|---|---|---|---|---|---|---|---|
| β | b | p-value | CI95 for b | β | b | p-value | CI95 for b | |
| Club | 0.034 | 9.163 | < .001 | [4.137, 14.189] | 0.023 | 6.210 | .030 | [0.599, 11.822] |
| Employee | 0.023 | 6.490 | .033 | [0.516, 12.464] | 0.030 | 8.304 | .010 | [1.964, 14.644] |
| Family | 0.004 | 2.377 | .706 | [−9.969, 14.723] | 0.003 | 1.994 | .766 | [−11.116, 15.104] |
| Friends | 0.025 | 15.06 | .006 | [4.252, 25.868] | 0.022 | 12.736 | .031 | [1.148, 24.325] |
| Parent | -0.008 | -4.576 | .380 | [−14.786, 5.634] | -0.017 | -9.661 | .106 | [−21.363, 2.041] |
| Religious Service Attendee | 0.005 | 1.274 | .624 | [−3.826, 6.374] | 0.010 | 2.689 | .357 | [−3.037, 8.415] |
| Spouse | 0.027 | 7.875 | .006 | [2.258, 13.491] | 0.030 | 8.848 | .005 | [2.738, 14.958] |
| Volunteer | 0.037 | 10.166 | < .001 | [5.084, 15.248] | 0.035 | 9.578 | .001 | [3.898, 15.259] |
| Addition of SI variables: ΔR2 = 0.004, p < .001 | ||||||||
Note: HRS = Health and Retirement Study; PEFR = peak expiratory flow rate
a
All models adjusted for Time 1 PEFR, age, gender, ethnicity, education, height, and weight