Table III Odds Ratios of poor sleep quality on 4 or more nights per week (n= 8240). Model 1 Age + Sex Model 2 + Demographic -2 Log likelihood 7481.59 7415.25 7186.16 6711.49 6268.64 Ddf 6 6 12 4 9 Nagelkerke R Square .017 0.030 0.075 0.164 0.242 * p
25. Seeman T., Merkin S.S., Crimmins, E. et al.: Education, income and ethnic differences in cumulative biological risk profiles in a national sample of US adults: NHANES III (1988-1994). Soc. Sci. Med. 2008, 66, 72 26. Sekine M., Chandola T., Martikainen P. et al.: Work and family characteristics as determinants of socioeconomic and gender inequalities in sleep: The Japanese Civil Servants Study. SLEEP 2006, 29, 206. 27. Shishehbor M.H., Litaker D., Pothier C.E., Lauer M.S.: Association of socio-economic status with functional capacity, heart rate recovery, and all-cause mortality. JAMA 2006, 295, 784. 28. Singleton N., Bumpstead R., O'Brien M., Lee A., Meltzer H.: Psychiatric Morbidity among Adults living in Private Households, 2000, Office for National Statistics, London: The Stationery Office, <strong>2001</strong>. 29. Stewart R., Besset A., Bebbington R. et al.: Insomnia comorbidity and impact and hypnotic use by age group in a national survey population aged 16 to 74. SLEEP 2006, 29, 1391 30. Ustun T.B.: Cross-national epidemiology of depression and gender. J. Gend. Specif. Med. 2000, 3, 54. 31. Venn S., Arber S., Meadows R. Hislop J.: The Fourth Shift: Exploring the gendered nature of sleep disruption among couples with children. Br. J. Sociol. 2008, 59, 79. 32. Vitiello M.V., Moe K.E., Prinz P.N.: Sleep complaints cosegregate with illness in older adults. Clinical research informed by and informing epidemiological studies of sleep. J. Psychosom. Res. 2002, 53, 555. 33. Zhang B., Wing Y-K.: Sex differences in insomnia: A meta-analysis. SLEEP 2006, 29, 85. 60 Przegl¹d Lekarski 2012 / 69 / 2 S. Arber