Table 3.
Logistic regression (first and last step) of the relationship between sexual activity as a dependent variable and PADL, cohabitation, self-reported health, and age as covariates, among 60- to 96-year-old participants from the SNAC-B sample (n = 987)
| Step 1 | |||||
|---|---|---|---|---|---|
| Dependent variable | Independent variable | B | P-value | OR | 95% CI |
| Sexual activity | Sex (male) | 0.313 | .031 | 1.367 | 1.030-1.815 |
| Economic | −0.141 | .464 | 0.868 | 0.595-1.267 | |
| Cohabitation | 0.835 | .000 | 2.306 | 1.702-3.123 | |
| PADL | 0.326 | .231 | 1.385 | 0.813-2.360 | |
| Age 66-71 | −0.533 | .004 | 0.587 | 0.409-0.841 | |
| Age 72-80 | −1.585 | .000 | 0.205 | 0.139-0.303 | |
| Age ≥81 | −2.157 | .000 | 0.116 | 0.075-0.179 | |
| Education (mid) | 0.248 | .134 | 1.282 | 0.927-1.773 | |
| Education (high) | 0.328 | .106 | 1.388 | 0.933-2.064 | |
| Self-reported health | 0.333 | .038 | 1.396 | 1.018-1.913 | |
| Step 5 | |||||
| Sexual activity | Sex (male) | 0.350 | .014 | 1.419 | 1.073-1.878 |
| Cohabitation | 0.837 | .000 | 2.309 | 1.713-3.113 | |
| Age 66-71 | −0.583 | .001 | 0.558 | 0.392-0.795 | |
| Age 72-80 | −1.685 | .000 | 0.185 | 0.127-0.271 | |
| Age ≥81 | −2.287 | .000 | 0.102 | 0.067-0.155 | |
| Self-reported health | 0.354 | .027 | 1.425 | 1.041-1.950 | |
OR = odds ratio; CI = confidence interval.