caa a22 4500 44534766X CHVBK 20180317142834.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s00056-011-0027-2 doi (NATIONALLICENCE)springer-10.1007/s00056-011-0027-2 The German version of the child perceptions questionnaire on oral health-related quality of life (CPQ-G11-14) [Elektronische Daten] Population-based norm values [K. Bekes, M.T. John, H.G. Schaller, C. Hirsch] Normwerte mundgesundheitsbezogener Lebensqualität für die deutsche Version des Child Perceptions Questionnaire (CPQ-G11-14) Objective: The aim of this study was to determine the frequency of oral health-related quality of life (OHRQoL) impairment and to establish norm values for the German version of the Child Perceptions Questionnaire (CPQ-G11-14, 35questions) in the general population aged 11 to 14years. Subjects and methods: Data were collected in a national survey (n=1,597, mean age: 12.5±1.2years, 49.3% female) and subjects sampled using a multistage technique. OHRQoL was measured with the CPQ-G11-14, which was presented in a personal interview. Norm values were computed for the CPQ-G11-14 summary score (simple sum of all item responses). The CPQ-G11-14 summary score distribution was described by empirical cumulative distribution functions. Because orthodontic treatment was closely associated with CPQ-G11-14 summary scores, percentile-based norms were stratified by this variable. Results: The CPQ-G11-14 mean was 12.6±15.9units. There was no influence of age (p>0.05) or gender (p>0.05) on the CPQ-G summary scores, but the summary scores varied according to orthodontic treatment status (p<0.001). Among the general population sample, CPQ-G11-14 scores of the 50% less-impaired subjects were ≤7. The same percentage of subjects undergoing orthodontic treatment had scores of ≤13 and those without orthodontic treatment had scores of ≤5. We observed scores of ≤32points in 90% of the population. That figure was ≤50points for subjects undergoing orthodontic treatment and ≤21points for those without orthodontic treatment. The most frequent problems the children and adolescents reported (CPQ-G answers "often” and "very often”) were "breathing through the mouth” (13.0%), "mouth sores” (4.4%) and "bad breath” (4.3%). Conclusion: The norm values we present provide a frame of reference for future cross-sectional studies in the general population and in patient populations with specific oral conditions when measuring OHRQoL by CPQ-G11-14 in children and adolescents aged 11 to 14years old. Urban &amp; Vogel, Muenchen, 2011 Oral health-related quality of life nationallicence Norm values nationallicence Questionnaire nationallicence Child Perceptions Questionnaire nationallicence Mundgesundheitsbezogene Lebensqualität nationallicence Normwerte nationallicence Fragebogen nationallicence Child Perceptions Questionnaire nationallicence Bekes K. Universitätspoliklinik für Zahnerhaltungskunde und Parodontologie, Sektion Kinderzahnheilkunde, Martin-Luther-Universität Halle-Wittenberg, Harz 42a, 06108, Halle, Deutschland aut John M.T. Department of Diagnostic and Biological Sciences, University School of Dentistry, University of Minnesota, Minneapolis, Minneapolis, MN, USA aut Schaller H.G. Universitätspoliklinik für Zahnerhaltungskunde und Parodontologie, Sektion Kinderzahnheilkunde, Martin-Luther-Universität Halle-Wittenberg, Harz 42a, 06108, Halle, Deutschland aut Hirsch C. Department of Pediatric Dentistry, University of Leipzig, Leipzig, Deutschland aut Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/3(2011-07-01), 223-233 1434-5293 72:3<223 2011 72 56 https://doi.org/10.1007/s00056-011-0027-2 text/html Onlinezugriff via DOI 1 article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00056-011-0027-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bekes K. Universitätspoliklinik für Zahnerhaltungskunde und Parodontologie, Sektion Kinderzahnheilkunde, Martin-Luther-Universität Halle-Wittenberg, Harz 42a, 06108, Halle, Deutschland aut NATIONALLICENCE 700 1- John M.T. Department of Diagnostic and Biological Sciences, University School of Dentistry, University of Minnesota, Minneapolis, Minneapolis, MN, USA aut NATIONALLICENCE 700 1- Schaller H.G. Universitätspoliklinik für Zahnerhaltungskunde und Parodontologie, Sektion Kinderzahnheilkunde, Martin-Luther-Universität Halle-Wittenberg, Harz 42a, 06108, Halle, Deutschland aut NATIONALLICENCE 700 1- Hirsch C. Department of Pediatric Dentistry, University of Leipzig, Leipzig, Deutschland aut NATIONALLICENCE 773 0- Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie Springer-Verlag 72/3(2011-07-01), 223-233 1434-5293 72:3<223 2011 72 56 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer