6th Month EWL% After Sleeve Gastrectomy to Get a Better Sleep Quality

Which Value of 6th Month EWL% After Sleeve Gastrectomy is Needed to Get a Better Sleep Quality?

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05608031

Enrollment

100

Registered

2022-11-07

Start date

2018-01-01

Completion date

2020-12-31

Last updated

2022-11-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity, Severe, Sleep Disturbance, Surgery

Keywords

Laparoscopic sleeve gastrectomy, Pittsburgh sleep quality index, Obesity

Brief summary

Obesity, caused by caloric intake over output, has become a global health problem. The relationship between sleep and obesity is widely discussed in the literature. Little is known regarding the compliance of sleep quality and patients' weight loss. This study aimed to review how sleep quality is affected by bariatric surgery, examine whether compliance with sleep quality can be predicted after bariatric surgery, and assess its correlation with excess weight loss.

Detailed description

A cross-sectional study was conducted among patients that underwent bariatric surgery (laparoscopic sleeve gastrectomy). Sleep quality was assessed using the Pittsburgh sleep quality index (PSQI) scale preoperatively and at the 6th postoperative month. Survey data were recorded and PSQI scores were calculated. A PSQI global score above 5 indicates poor sleep quality. The participants were divided into two groups good sleep quality and poor sleep quality. Descriptive statistics and Spearman correlations were applied. Logistic regression analysis was performed to predict sleep quality.

Interventions

OTHERPittsburgh sleep quality index (PSQI) scale

Pittsburgh Sleep Quality Index (PSQI) (6), a self-report questionnaire comprising seven component scores (subjective sleep quality, sleep latency, duration of sleep, sleep efficiency habits, sleep disturbances, use of sleeping medication, and daytime dysfunction), was used to evaluate sleep quality over the last month.

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Inclusion criteria

Patients who underwent LSG for morbid obesity after being considered suitable for bariatric surgery by multidisciplinary evaluation were included in this study. Patients with aged 18-65 years, BMI \> 40 and BMI \> 35 and comorbid disease were included.

Exclusion criteria

Patients treated for sleep disorders have been excluded.

Design outcomes

Primary

Measure	Time frame	Description
good sleep quality	6 months	A PSQI global score above 5 indicates poor sleep quality.
poor sleep quality	6 months	A PSQI global score above 5 indicates poor sleep quality.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026