Table 3.
Multivariate logistic regression: OR adjusted, confidence intervals and significance levels of isolated symptoms.
| 3a – In men
| ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DIS | DMS | EMA | ||||||||||
| Wald χ2 | df | OR [95%CI] | p-value* | Wald χ2 | df | OR [95%CI] | p-value* | Wald Χ2 | df | OR [95%CI] | p-value* | |
| Age (years) | ||||||||||||
| 65–69 | 2.42 | 3 | 1 | 0.49 | 28.16 | 3 | 1 | <0.0001 | 6.45 | 3 | 1 | 0.092 |
| 70–74 | 1.06 [0.52–2.17] | 1.52 [1.19–1.96] | 1.76 [1.08–2.86] | |||||||||
| 75–79 | 0.82 [0.35–1.93] | 1.76 [1.34–2.32] | 1.08 [0.60–1.95] | |||||||||
| 80+ | 1.83 [0.70–4.80] | 2.36 [1.64–3.40] | 1.56 [0.75–3.29] | |||||||||
| BMI | ||||||||||||
| <25 | 6.67 | 2 | 1 | 0.036 | ||||||||
| 25–29 | 1.00 [0.51–1.96] | |||||||||||
| ≥30 | 2.70 [1.15–6.34] | |||||||||||
| CES-D ≥16, Yes vs No | 1.38 | 1 | 1.65 [0.72–3.80] | 0.24 | 1.53 | 1 | 1.25 [0.88–1.77] | 0.22 | 3.74 | 1 | 1.90 [0.99–3.64] | 0.053 |
| Sleep treatment, Yes vs No | 16.93 | 1 | 4.46 [2.19–9.10] | <0.0001 | 2.77 | 1 | 1.69 [0.91–3.12] | 0.096 | ||||
| Loud snoring, Yes vs No | 6.26 | 1 | 1.43 [1.08–1.88] | 0.012 | 2.36 | 1 | 1.50 [0.89–2.51] | 0.125 | ||||
| Sleepiness, Yes vs No | 1.20 | 1 | 1.56 [0.70–3.47] | 0.27 | 27.68 | 1 | 2.30 [1.69–3.14] | <0.0001 | 12.37 | 1 | 2.55 [1.51–4.29] | 0.0004 |
| Nightmares, Yes vs No | 1.64 | 1 | 3.46 [0.52–23.17] | 0.20 | 5.56 | 1 | 3.08 [1.21–7.83] | 0.018 | ||||
| 3b – In women
| ||||||||
|---|---|---|---|---|---|---|---|---|
| DIS | DMS | |||||||
| Wald χ2 | df | OR [95%CI] | p-value* | Waldχ2 | df | OR [95%CI] | p-value* | |
| Age (years) | ||||||||
| 65–69 | 1.20 | 3 | 1 | 0.75 | 13.77 | 3 | 1 | 0.003 |
| 70–74 | 1.21 [0.78–1.89] | 1.28 [0.98–1.67] | ||||||
| 75–79 | 0.96 [0.58–1.61] | 1.59 [1.19–2.12] | ||||||
| 80+ | 0.94 [0.47–1.85] | 1.78 [1.21–2.60] | ||||||
| BMI | ||||||||
| <25 | 3.09 | 2 | 1 | 0.21 | ||||
| 25–29 | 0.91 [0.61–1.37] | |||||||
| ≥30 | 0.57 [0.30–1.07] | |||||||
| Coffee > 2 cups/day, Yes vs No | 3.51 | 1 | 0.78 [0.60–1.01] | 0.061 | ||||
| Mediterranean diet, Yes vs No | 0.48 | 1 | 0.87 [0.60–1.28] | 0.49 | 3.08 | 1 | 0.82 [0.66–1.02] | 0.079 |
| CES-D≥16, Yes vs No | 12.55 | 1 | 2.10 [1.39–3.16] | 0.0004 | 0.49 | 1 | 1.10 [0.84–1.45] | 0.48 |
| Sleep treatment, Yes vs No | 34.69 | 1 | 3.41 [2.27–5.14] | <0.0001 | ||||
| Sleepiness, Yes vs No | 12.88 | 1 | 2.01 [1.37–2.94] | 0.0003 | ||||
| Nightmares, Yes vs No | 1.13 | 1 | 1.71 [0.63–4.63] | 0.29 | 7.44 | 1 | 2.44 [1.29–4.63] | 0.006 |
*
p-value (for variables with more than two categories, the p-value of the test for trend is given). EMA is not shown in women since all variables are not significant. Center not shown.