Table 4.

Elevated depressive symptoms and elevated sleep problems predicting incident cancer at follow-up (N = 5236)

	OR	95% CI	p
adapted CES-D ×  sleep interaction
Low depressive symptoms/low   sleep problems	Reference
High depressive symptoms/low   sleep problems	0.79	0.34–1.85	0.584
Low depressive symptoms/high   sleep problems	1.06	0.86–1.31	0.597
High depressive symptoms/high   sleep problems	1.67	1.17–2.39	0.004
Age (years)	1.04	1.03–1.05	<0.001
Sexa	0.89	0.72–1.09	0.246
Relationship statusb	0.94	0.74–1.19	0.585
Wealth
1	Reference
2	1.02	0.71–1.45	0.930
3	1.19	0.84–1.70	0.321
4	1.21	0.85–1.72	0.290
5	1.08	0.75–1.55	0.698
BMI (kg/m2)	1.01	0.99–1.03	0.289
Smokerc	0.82	0.60–1.11	0.201
Alcohol consumption
>5 times per week	Reference
1–4 days per week	0.97	0.75–1.26	0.819
1–2 times a month/every 2   months	0.83	0.59–1.15	0.250
<Twice a year/never	0.87	0.64–1.178	0.362
Physical activityd	0.79	0.62–0.99	0.040

^aFemale.

^bMarried/cohabiting.

^cSmoker.

^dModerate/vigorous physical activity <1 a week.

N.B. Data represent the fully adjusted model.