Primary study · included by 1 review

Association of short sleep with risk of periodontal disease: A meta‐analysis and Mendelian randomization study

Zhou F 2021 · Zhou Feixiang, Liu Zongyan, Guo Yicong, et al. · Journal of Clinical Periodontology · 2021

Included by

Non-Cochrane · aetiology · 2026 · cited as Zhou 2021 · Reference 37; Table 1; Table 3

Outcome this study informs	Pooled effect	Evidence	Certainty
Occurrence of periodontal disease Insufficient sleep duration (average <7 h, self-reported) vs Adequate sleep duration	OR 1.19 [1.16, 1.23]	6 studies · 107777 participants	GRADE not reported
Occurrence of periodontal disease Long sleep duration (self-reported) vs Normal sleep duration	OR 1.12 [0.94, 1.33]	8 studies · 64449 participants	GRADE not reported
Occurrence of periodontal disease Short sleep duration (self-reported) vs Normal sleep duration	OR 1.04 [0.83, 1.29]	10 studies · 66516 participants	GRADE not reported
Occurrence of periodontal disease Short sleep duration (self-reported) vs Normal sleep duration	OR 1.06 [0.89, 1.25]	7 studies · 40196 participants	GRADE not reported

1 including review in total.