Back to Search Start Over

Association of preadmission insomnia symptoms with objective in-hospital sleep and clinical outcomes among hospitalized patients.

Authors :
Neborak JM
Press VG
Parker WF
Rojas JC
Byron M
Goyal S
Meltzer DO
Mokhlesi B
Arora VM
Source :
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine [J Clin Sleep Med] 2024 May 01; Vol. 20 (5), pp. 681-687.
Publication Year :
2024

Abstract

Study Objectives: To determine the prevalence of preadmission insomnia symptoms among hospitalized patients and assess the association of insomnia symptoms with objective in-hospital sleep and clinical outcomes.<br />Methods: We conducted a prospective cohort study of medicine inpatients (age ≥ 50, no previously diagnosed sleep disorders). Participants answered the Insomnia Severity Index (ISI) questionnaire to assess for preadmission insomnia symptoms (scored 0-28; higher scores suggest more insomnia symptoms). Sleep duration and efficiency were measured with actigraphy. Participants self-reported 30-day postdischarge readmissions and emergency department and/or urgent care visits.<br />Results: Of 568 participants, 49% had ISI scores suggestive of possible undiagnosed insomnia (ISI ≥ 8). Higher ISI scores were associated with shorter sleep duration [β = -2.6, 95% confidence interval (CI) -4.1 to -1.1, P = .001] and lower sleep efficiency (β = -0.39, 95% CI -0.63 to -0.15, P = .001). When adjusted for age, sex, body mass index, and comorbidities, higher ISI scores were associated with longer length of stay (incidence rate ratio 1.01, 95% CI 1.00-1.02, P = .011), increased risk of 30-day readmission (odds ratio 1.04, 95% CI 1.01-1.07, P = .018), and increased risk of 30-day emergency department or urgent care visit (odds ratio 1.04, 95% CI 1.00-1.07, P = .043).<br />Conclusions: Among medicine inpatients, there was a high prevalence of preadmission insomnia symptoms suggestive of possible undiagnosed insomnia. Participants with higher ISI scores slept less with lower sleep efficiency during hospitalization. Higher ISI scores were associated with longer length of stay, increased risk of a 30-day postdischarge readmission, and increased risk of a 30-day postdischarge emergency department or urgent care visit.<br />Citation: Neborak JM, Press VG, Parker WF, et al. Association of preadmission insomnia symptoms with objective in-hospital sleep and clinical outcomes among hospitalized patients. J Clin Sleep Med . 2024;20(5):681-687.<br /> (© 2024 American Academy of Sleep Medicine.)

Details

Language :
English
ISSN :
1550-9397
Volume :
20
Issue :
5
Database :
MEDLINE
Journal :
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine
Publication Type :
Academic Journal
Accession number :
38156422
Full Text :
https://doi.org/10.5664/jcsm.10964