Table 2.
Association between difficulty with sleep induction and social network size in men and women.
| Variables | Men | Women | ||||
|---|---|---|---|---|---|---|
| B | P | aOR (95% CI) | B | P | aOR (95% CI) | |
| Social network size | −0.144 | .015* | 0.866 (0.771–0.973) | 0.008 | .835 | 1.008 (0.936–1.085) |
| Age | 0.008 | .499 | 1.008 (0.985–1.031) | 0.008 | .281 | 1.008 (0.993–1.023) |
| Obesity (BMI ≥25 kg/m2) | −0.384 | .068 | 0.681 (0.451–1.029) | 0.044 | .737 | 1.045 (0.809–1.350) |
| Not living with spouse | 1.038 | <.001* | 2.823 (1.603–4.969) | 0.352 | .015* | 1.422 (1.071–1.889) |
| Less than high school education | 0.380 | .236 | 1.463 (0.780–2.743) | 0.103 | .493 | 1.109 (0.825–1.489) |
| Poor perceived economic status | −0.203 | .381 | 0.816 (0.519–1.285) | 0.237 | .056 | 1.268 (0.994–1.618) |
| Currently smoking | 0.541 | .010* | 1.718 (1.138–2.593) | 0.474 | .099 | 1.606 (0.914–2.821) |
| Currently drinking alcohol | 0.187 | .547 | 1.206 (0.656–2.217) | 0.004 | .974 | 1.004 (0.793–1.271) |
| Past or current medical disorder | 0.187 | .391 | 1.206 (0.786–1.849) | 0.081 | .530 | 1.085 (0.842–1.397) |
| Depression (BDI ≥14) | 0.845 | <.001* | 2.328 (1.502–3.605) | 0.812 | <.001* | 2.253 (1.781–2.851) |
| High risk for OSAa | 0.434 | .048* | 1.543 (1.004–2.372) | 0.481 | .001* | 1.618 (1.205–2.174) |
Social network size and age were continuous variables; all other variables were binary categorical variables. *Statistically significant. aOR = adjusted odds ratio; B = regression coefficient; BDI = Beck Depression Inventory; BMI = body mass index; CI = confidence interval; OSA = obstructive sleep apnea.
People with a high risk for OSA according to the Berlin questionnaire.