Primary study · included by 1 review

Oral health-related quality of life is associated with disease specific parameters in patients with ankylosing spondylitis

Schmalz 2018a · Schmalz Gerhard, Douglas Donya, Douglas David, et al. · Clinical Oral Investigations · 2018

Included by

Association between periodontitis and oral health-related quality of life in patients with systemic conditions: A meta-analysis.

Non-Cochrane · aetiology · 2026 · cited as Schmalz 2018a · Table 1; reference list

Outcome this study informs	Pooled effect	Evidence	Certainty
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.51 [-0.15, 1.18]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD -0.39 [-1.24, 0.46]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.70 [0.39, 1.01]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.38 [-0.13, 0.89]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.25 [-0.69, 1.18]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.01 [-0.44, 0.46]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.19 [-0.08, 0.45]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.18 [-0.54, 0.90]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.43 [-0.69, 1.56]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.47 [-0.16, 1.11]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.10 [-0.08, 0.29]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.28 [-0.09, 0.65]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.83 [0.18, 1.47]	NR	GRADE not reported
OHRQoL, all instruments (continuous) Periodontitis (clinical periodontal examination) vs No periodontitis or milder forms of periodontitis · Cross-sectional	SMD 0.31 [0.03, 0.59]	16 studies · 1672 participants	Very low

1 including review in total.