Evidence map›Paper›PMID 42164073›Full record

ArticleJournal of multidisciplinary healthcare2026

Poor Sleep Quality Associated with Impaired Postoperative Outcomes and Frailty Incidence in Elderly Patients After Total Hip Arthroplasty: A Severity Matched Case-Control Study.

Le Zhao, Haoran Wu, Zhen Wu, Feng-Ying Li, Jian-Feng Yan

Abstract read
In one paragraph

Article in Journal of multidisciplinary healthcare, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Le Zhao *Department of Orthopedics, Affiliated Changshu Hospital to Nantong University, Changshu No. 2 People's Hospital, Changshu, Jiangsu, People's Republic of China.
Haoran Wu *School of Medicine, Tongji University, Shanghai, People's Republic of China.
Zhen WuDepartment of Ear, Nose, and Throat, Affiliated Changshu Hospital to Nantong University, Changshu No. 2 People's Hospital, Changshu, Jiangsu, People's Republic of China.
Feng-Ying LiThe First Hospital of Nanchang, Nanchang, Jiangxi, People's Republic of China.
Jian-Feng YanDepartment of Orthopedics, Affiliated Changshu Hospital to Nantong University, Changshu No. 2 People's Hospital, Changshu, Jiangsu, People's Republic of China.ORCID 0009-0002-4273-6000

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study aimed to assess the effect of preoperative sleep quality on postoperative pain, functional recovery, and weakness in THA patients and explore its interaction with other health issues. Methods: This retrospective case-control study included 90 patients (45 with poor sleep PSQI>5 and 45 with good sleep PSQI≤5) matched by age, sex, and the American Society of Anesthesiologists (ASA) classification. Data on sleep, hip function, pain, anxiety/depression, and weakness were collected preoperatively and 6 months postoperatively. Multiple logistic regression was used to analyze the postoperative frailty risk factors, adjusting for age, body mass index (BMI), diabetes, and osteoporosis history, with ORs and 95% CIs. Results: Patients with poor preoperative sleep quality demonstrated significantly longer hospital stays (4.79±1.47 vs 3.42±0.89 days, P<0.001) and higher pain scores at 3 months postoperatively (visual analog scale [VAS] 3.13±1.04 vs 1.87±0.87, P<0.001). Multivariate analysis identified preoperative poor sleep as an independent predictor of postoperative frailty (OR=2.44, 95% CI 0.97-4.20, P=0.002), along with age ≥65 years (OR=11.29) and osteoporosis history (OR=2.06). Two-way ANOVA revealed significant group-time interactions in PSQI scores (P<0.001). While both groups showed postoperative PSQI improvement (poor sleep: 11.89±2.92 to 6.56±2.39; good sleep: 3.31±1.57 to 2.29±1.14), between-group differences remained significant (P<0.001). Conclusion: Poor preoperative sleep quality was associated with a higher risk of pain and frailty after THA, possibly due to a two-way relationship. Although this study has some limitations, preoperative sleep screening could be useful in improving perioperative care and requires further testing in future studies.

Indexed as

frailtyfrailty indexpostoperative painsleep qualityTHA

Identifiers

PMID42164073
PMCPMC13185954

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.