Table 1 Sample Characteristics for Responders and Non-Responders.
Characteristics | Respondents % (N) / mean (SD) | Non-respondents % (N) / mean (SD) | X2/t-test p value |
|---|---|---|---|
Sex: Female | 49.0% (510) | 50.5% (794) | 0.438 |
Age (mean) | 54.1 (15.9) | 43.3 (17.2) | < 0.001 |
Age groups | |||
18–29 (n = 524) | 17.0% (89) | 83.0% (435) | |
30–44 (n = 664) | 31.7% (211) | 68.3% (454) | |
45–59 (n = 659) | 46.3% (305) | 53.7% (354) | |
60 and above (n = 764) | 57.1% (436) | 42.9% (328) | |
Living alone | 22.3% (229) | 19.4% (294) | 0.075 |