Table 2.
Multivariate linear regression analysis with age and multivariate logistic regression analysis with centenarian women/oldest-old women in all the participants
| Variables | Agea | Centenarian women/oldest-old womenb | ||
|---|---|---|---|---|
| Beta (95% confidence interval) | P | Odds ratio (95% confidence interval) | P | |
| Non-Han ethnicity, n (%) | − 0.17 (− 1.68, 1.34) | 0.823 | 0.78 (0.50, 1.22) | 0.272 |
| Literacy, n (%) | − 4.59 (− 6.70, − 2.48) | < 0.001 | 0.35 (0.18, 0.66) | 0.001 |
| Nonsmoker, n (%) | − 3.17 (− 5.28, − 1.07) | 0.003 | 0.39 (0.19, 0.78) | 0.008 |
| Nondrinker, n (%) | 1.08 (− 0.28, 2.43) | 0.119 | 1.50 (1.01, 2.23) | 0.047 |
| E2 (pmol/L)c | 0.05 (0.03, 0.07) | < 0.001 | 1.04 (1.02, 1.05) | < 0.001 |
| T (nmol/L)c | − 0.29 (− 0.60, 0.01) | 0.061 | 0.87 (0.80, 0.95) | 0.002 |
| E2/Tc | 0.00 (0.00, 0.01) | 0.092 | 1.00 (1.00, 1.00) | 0.055 |
| FSH (mIU/mL)c | − 0.01 (− 0.04, 0.01) | 0.266 | 1.00 (0.99, 1.00) | 0.252 |
| LH (mIU/mL)c | 0.04 (− 0.01, 0.08) | 0.148 | 1.01 (0.99, 1.02) | 0.416 |
| ADLc | − 0.13 (− 0.15, − 0.11) | < 0.001 | 0.94 (0.93, 0.95) | < 0.001 |
ADL activity of daily living; E2 estradiol; E2/T estradiol/testosterone; FSH follicle-stimulating hormone; LH luteinizing hormone; T testosterone
aMultivariate linear regression analysis was used with non-Han ethnicity, literacy, nonsmoker, nondrinker, E2, T, E2/T, FSH, LH and ADL as independent variables and with age as dependent variable; bMultivariate logistic regression analysis was used with non-Han ethnicity, literacy, nonsmoker, nondrinker, E2, T, E2/T, FSH, LH and ADL as independent variables and with centenarian women/oldest-old women as dependent variable
cPer 1 unit increase