Department of Operative and Preventive Dentistry, University of Witten/Herdecke.
J Public Health Dent. 2010 Spring;70(2):167-70. doi: 10.1111/j.1752-7325.2009.00158.x.
To evaluate the GHRQoL and OHRQoL of patients attending dental offices in Germany and to determine correlation coefficients between SF (Short Form)-12 and OHIP (Oral Health Impact Profile)-14 scores.
A total of 10,342 dental offices were randomly selected. Each of the 1,113 that consented to participate received 20 questionnaires to be filled in by a convenience sample of the patients. The questionnaire included the OHIP-14-form for OHRQoL as well as the SF-12-form for GHRQoL.
A total of 12,392 completed questionnaires were analyzed. The mean age of the participants (64.9 percent female, 35.1 percent male) was 44.25 years. The mean summary score of OHIP-14 was 6.30 (SD 7.46). The mean physical component summary scale (PCS) of the SF-12 was 51.15 (SD 7.23) and the mental component summary scale (MCS) was 50.17 (SD 8.55). The variance of PCS and MCS could be explained to 10 percent each by oral health-related quality of life (r2 = 0.095 and 0.101, P < 0.001).
OHRQoL is considerably related to GHRQoL.
评估德国牙科诊所患者的 GHRQoL 和 OHRQoL，并确定 SF（短式）-12 和 OHIP（口腔健康影响概况）-14 评分之间的相关系数。
随机选择了 10342 家牙科诊所。同意参与的 1113 家诊所中的每一家都收到了 20 份问卷，由患者的方便样本填写。问卷包括 OHIP-14 形式的口腔健康相关生活质量和 SF-12 形式的一般健康相关生活质量。
共分析了 12392 份完整的问卷。参与者的平均年龄（64.9%为女性，35.1%为男性）为 44.25 岁。OHIP-14 的平均总分是 6.30（SD 7.46）。SF-12 的身体成分综合量表（PCS）平均为 51.15（SD 7.23），精神成分综合量表（MCS）平均为 50.17（SD 8.55）。PCS 和 MCS 的方差分别可以用口腔健康相关生活质量解释 10%（r2=0.095 和 0.101，P<0.001）。
口腔健康相关生活质量与一般健康相关生活质量密切相关。
