TY - JOUR
T1 - The Dutch version of the Oral Health Impact Profile (OHIP-NL)
T2 - Translation, reliability and construct validity
AU - Van Der Meulen, Marylee J.
AU - John, Mike T.
AU - Naeije, MacHiel
AU - Lobbezoo, Frank
PY - 2008
Y1 - 2008
N2 - Background. The purpose of this study was to make a cross-culturally adapted, Dutch version of the Oral Health Impact Profile (OHIP), a 49-item questionnaire measuring oral health-related quality of life, and to examine its psychometric properties. Methods. The original English version of the OHIP was translated into the Dutch language, following the guidelines for cross-cultural adaptation of health-related quality of life measures. The resulting OHIP-NL's psychometric properties were examined in a sample of 119 patients (68.9 % women; mean age = 57.1 ± 12.2 yrs). They were referred to the clinic of Prosthodontics and Implantology with complaints concerning their partial or full dentures or other problems with missing teeth. To establish the reliability of the OHIP-NL, internal consistency and test-retest reliability (N = 41; 1 - 2 weeks interval) were examined, using Cronbach's alpha and intraclass correlation coefficients (ICC), respectively. Further, construct validity was established by calculating ANOVA. Results. Internal consistency and test-retest reliability were excellent (Cronbach's alpha = 0.82 - 0.97; ICC = 0.78 - 0.90). In addition, all associations were significant and in the expected direction. Conclusion. In conclusion: the OHIP-NL can be considered a reliable and valid instrument to measure oral health-related quality of life.
AB - Background. The purpose of this study was to make a cross-culturally adapted, Dutch version of the Oral Health Impact Profile (OHIP), a 49-item questionnaire measuring oral health-related quality of life, and to examine its psychometric properties. Methods. The original English version of the OHIP was translated into the Dutch language, following the guidelines for cross-cultural adaptation of health-related quality of life measures. The resulting OHIP-NL's psychometric properties were examined in a sample of 119 patients (68.9 % women; mean age = 57.1 ± 12.2 yrs). They were referred to the clinic of Prosthodontics and Implantology with complaints concerning their partial or full dentures or other problems with missing teeth. To establish the reliability of the OHIP-NL, internal consistency and test-retest reliability (N = 41; 1 - 2 weeks interval) were examined, using Cronbach's alpha and intraclass correlation coefficients (ICC), respectively. Further, construct validity was established by calculating ANOVA. Results. Internal consistency and test-retest reliability were excellent (Cronbach's alpha = 0.82 - 0.97; ICC = 0.78 - 0.90). In addition, all associations were significant and in the expected direction. Conclusion. In conclusion: the OHIP-NL can be considered a reliable and valid instrument to measure oral health-related quality of life.
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U2 - 10.1186/1472-6831-8-11
DO - 10.1186/1472-6831-8-11
M3 - Article
C2 - 18405359
AN - SCOPUS:42449147520
SN - 1472-6831
VL - 8
JO - BMC Oral Health
JF - BMC Oral Health
IS - 1
M1 - 11
ER -