Primary study · included by 1 review

Patients with Chronic Obstructive Pulmonary Disease Suffer from Worse Periodontal Health—Evidence from a Meta-Analysis

Shi 2018 · Shi Quan, Zhang Bin, Xing Helin, et al. · Frontiers in Physiology · 2018

Included by

Association between periodontal disease and chronic obstructive pulmonary disease: an umbrella review.

Non-Cochrane · umbrella · 2026 · cited as Shi 2018 · Supplementary Material 3 and 7 (included systematic review)

Outcome this study informs	Pooled effect	Evidence	Certainty
Gingival index COPD vs Adults without COPD	WMD 0.41 [0.12, 0.7]	NR	GRADE not reported
Clinical attachment level COPD vs Adults without COPD	MD 0.48 [0.28, 0.68]	NR	GRADE not reported
Bleeding on probing COPD vs Adults without COPD	MD 6.88 [5.49, 8.27]	NR	GRADE not reported
Plaque index COPD vs Adults without COPD	OR 2.18 [0.89, 5.33]	NR	GRADE not reported
Number of remaining teeth COPD vs Adults without COPD	MD -3.73 [-5.12, -2.33]	NR	GRADE not reported
Probing depth COPD vs Adults without COPD	OR 0.43 [0.14, 1.31]	NR	GRADE not reported
Alveolar bone loss COPD vs Adults without COPD	WMD 0.63 [0.26, 0.99]	NR	GRADE not reported
Clinical attachment level COPD vs Adults without COPD	OR 1.0 [0.99, 1.01]	NR	GRADE not reported
Clinical attachment level COPD vs Adults without COPD	OR 1.39 [0.77, 2.5]	NR	GRADE not reported
Bleeding index COPD vs Adults without COPD	MD 0.24 [-0.11, 0.59]	NR	GRADE not reported
Bleeding index COPD vs Adults without COPD	OR 0.37 [0.13, 1.01]	NR	GRADE not reported
Clinical attachment level COPD vs Adults without COPD	OR 0.99 [0.98, 1.0]	NR	GRADE not reported
Number of remaining teeth COPD vs Adults without COPD	WMD -3.51 [-4.66, -2.35]	NR	GRADE not reported
Probing depth COPD vs Adults without COPD	WMD 0.33 [0.11, 0.55]	NR	GRADE not reported
Gingival index COPD vs Adults without COPD	MD 0.36 [0.04, 0.69]	NR	GRADE not reported
Plaque index COPD vs Adults without COPD	WMD 0.29 [0.11, 0.47]	NR	GRADE not reported
Plaque index COPD vs Adults without COPD	OR 1.52 [0.76, 3.05]	NR	GRADE not reported
Alveolar bone loss COPD vs Adults without COPD	MD 0.13 [0.0, 0.25]	NR	GRADE not reported
Plaque index COPD vs Adults without COPD	MD 0.23 [0.04, 0.41]	NR	GRADE not reported
Bleeding index COPD vs Adults without COPD	OR 1.19 [0.58, 2.46]	NR	GRADE not reported
Probing depth COPD vs Adults without COPD	OR 0.3 [0.15, 0.62]	NR	GRADE not reported
Clinical attachment level COPD vs Adults without COPD	WMD 0.69 [0.45, 0.93]	NR	GRADE not reported
Bleeding index COPD vs Adults without COPD	OR 1.35 [0.57, 3.24]	NR	GRADE not reported
Plaque index COPD vs Adults without COPD	OR 3.99 [2.58, 6.16]	NR	GRADE not reported
Oral hygiene index COPD vs Adults without COPD	MD 0.8 [0.33, 1.28]	NR	GRADE not reported
Alveolar bone loss COPD vs Adults without COPD	OR 1.98 [1.32, 2.97]	NR	GRADE not reported
Oral hygiene index COPD vs Adults without COPD	WMD 0.81 [0.48, 1.14]	NR	GRADE not reported
Probing depth COPD vs Adults without COPD	MD 0.26 [0.02, 0.5]	NR	GRADE not reported

1 including review in total.