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Table 4 Prevalence of missing dimensional OHIP information corresponding to the four OHRQoL dimensions

From: Is assessment of oral health-related quality of life burdensome? An item nonresponse analysis of the oral health impact profile

OHRQoL dimensions Data collection without supervision Data collection with supervision
Participants from the general population in Sweden Participants from the patient population and the general population in Germany, Hungary, Japan, Slovenia, Sweden
Prevalence in % (95% confidence interval)
Oral function 2.3 (1.7–2.9) 0.3 (0.2–0.3)
Orofacial pain 2.0 (1.4–2.7) 0.3 (0.2–0.4)
Orofacial appearance 2.5 (1.9–3.1) 0.4 (0.3–0.4)
Psychosocial impact 2.6 (1.8–3.3) 0.3 (0.3–0.4)
Symptoms 2.1 (1.5–2.7) 0.3(0.2–0.4)