Poor sleep in relation to natural menopause: a population-based 14-year follow-up of midlife women.
Poor sleep in relation to natural menopause: a population-based 14-year follow-up of midlife women.
复制标题
与自然更年期相关的睡眠不佳:中年妇女的14年随访。
DOI:
10.1097/gme.0000000000000392
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发表时间:
2015-07
期刊:
影响因子:
--
通讯作者:
Pien GW
中科院分区:
文献类型:
--
作者:
Freeman EW;Sammel MD;Gross SA;Pien GW
To estimate the prevalence and predictors of moderate/severe poor sleep in relation to the final menstrual period (FMP) of mid-life women. Annual assessments were conducted in a population-based cohort of 255 women. All were premenopausal at cohort enrollment and reached natural menopause during the 16-year follow-up. The outcome measure was the severity of poor sleep, as reported by the participants in annual interviews for 16 years and evaluated in relation to the FMP. The annual prevalence of moderate/severe poor sleep largely ranged from about 28% to 35%, with no significant differences in any year relative to the FMP for the sample overall. When sleep status was stratified at the premenopausal baseline, the premenopausal sleep status strongly predicted poor sleep around the FMP. Women with moderate/severe poor sleep when premenopausal were approximately 3 ½ times more likely to have moderate/severe poor sleep around menopause compared to those with no poor sleep at baseline in adjusted analysis (OR 3.58, 95% CI: 2.50-5.11, P<0.0001), while mild poor sleepers premenopause were approximately 1 ½ times more likely to have moderate/severe poor sleep around menopause (OR 1.57, 95% CI: 0.99-2.47, P=0.053). There was no significant association between poor sleep and time relative to the FMP among women who had no poor sleep at the premenopausal baseline. Hot flashes were significantly associated with poor sleep (OR 1.79, 95% CI: 1.44-2.21, P<0.0001 in adjusted analysis), but had no interaction with baseline sleep severity (interaction P=0.25), indicating that hot flashes contributed to poor sleep regardless of baseline sleep status. The findings showed a high prevalence of moderate/severe poor sleep in mid-life women, with only a small “at risk” subgroup having a significant increase in poor sleep in relation to the FMP. Sleep status at the premenopausal baseline and concurrent hot flashes strongly and consistently predicted poor sleep in the menopause transition. Overall, poor sleep did not increase around the FMP and frequently occurred in the absence of hot flashes, indicating that sleep difficulties in the menopause transition in generally healthy women were not simply associated with ovarian decline.