1289Decline in duration, satisfaction and sleep quality among informal caregivers of stroke survivors, 18-months post-stroke

Abstract Background Data on stroke caregivers’ sleep is scarce. We aimed to assess changes in duration, satisfaction and sleep quality among informal caregivers of stroke survivors. Methods Informal caregivers (n = 126) of stroke survivors hospitalized between September 2018 and August 2019 in the 12 Stroke Units of the North of Portugal were invited to participate in the study, 18 months’ post-stroke. Sociodemographic and sleep characteristics (duration, satisfaction and quality) were collected through structured questionnaires. Odds ratios and 95% confidence intervals (95%CI) were estimated through logistic regression, adjusted for age and sex. Answers to open-ended questions were synthetized using content analysis. Results Due to care provision, informal caregivers reported sleeping, on average (SD), significantly less hours (7.0 (1.7) vs. 6.4 (1.8); p < 0.001). Since its beginning, caregivers’ satisfaction with their sleep decreased approximately 30%. Changes in sleep quality, namely difficulties in falling asleep and constant interruptions during sleep, were reported by almost 70% of caregivers. Only 6.4% described the prescription of medication to sleep after beginning care provision. Participants who returned to work (adjusted OR = 0.34; 95%CI:0.16-0.76) and with a monthly income above 1000€ (adjusted OR = 0.29; 95%CI:0.13-0.66) were less likely to report changes in sleep quality. Conclusions A decline in duration, satisfaction and sleep quality of informal caregivers of stroke survivors, 18 months’ post-stroke, was observed. Changes in sleep quality revealed socioeconomic inequalities, highlighting the need to prevent adverse health outcomes related to sleep disturbance. Key messages Sleep health dimensions of stroke caregivers should be considered an additional dimension of the post-stroke care services.