Evaluating the applied effectiveness of Chinese diabetes risk score in physical examination of elderly population
10.3760/cma.j.issn.0254-9026.2017.07.023
- VernacularTitle:中国糖尿病风险评分在老年查体人群中应用的效果评价
- Author:
Leilei WANG
;
Jianlong WANG
;
Annan LIU
;
Shuwen YANG
;
Yan ZHANG
;
Jing FU
;
Suyan CAO
- Keywords:
Diabetes Mellitus;
Multiphasic screening;
Risk factors
- From:
Chinese Journal of Geriatrics
2017;36(7):806-810
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the effect of Chinese diabetes risk score in health checkup of elderly population and to explore the risk factors of abnormal glucose metabolism in the elderly patients.Methods Chinese diabetes risk score(C-DRs)screening,glucose tolerance test(OGTT),blood biochemical parameters and history collection were performed in 1 181 elderly people participating the health checkup.The area under the ROC curve(AUC)was used to evaluate the accuracy of the screening method.The effect of different cumulative C-DRs on screening target population was reflected by the Gordon index.Multivariate logistic regression analysis was used to analyze relevant risk factors for the glucose metabolic abnormalities.Results The AUC of screening for diabetes was 0.749(95%CI:0.715-0.782),and the best cut-point value was 32.5 points.The sensitivity was 86.50%,the specificity was 60.84%,and the Gordon index was 0.47(P=0.000).The AUC of screening for the pre-diabetes was 0.760(95%CI:0.733-0.787),and the best cut-point was 33.5 points.The sensitivity was 70.89%,the specificity was 68.72%,and the Gordon index was 0.40(P=0.000).The AUC of screening for MS was 0.797(95% CI:0.772-0.823),and the best cut-point value was 32.5 points.The sensitivity was 83.62%,the specificity was 64.90%,and the Gordon index was 0.49(P=0.000).The AUC of screening for insulin resistance was 0.609(95%CI:0.645-0.734),and the best cut-point value was 30.5 points.The sensitivity was 81.25%,the specificity was 44.81%,and the Gordon index was 0.26(P=0.000).Multiple logistic regression analysis showed that age over 80 years,abdominal obesity(waist circumference,male ≥ 90 cm,female ≥ 85 cm),hypertension,hypertriglyceridemia,family history of diabetes were risk factors for abnormality of glucose metabolism in the elderly.The odd ratio values of the above were 1.557,1.543,1.495,1.569,1.625,1.715(all P<0.05).Conclusions Chinese diabetes risk score may be used to screen for diabetes,metabolic syndrome and insulin resistance in the elderly population.Old age,abdominal obesity,hypertension,hypertriglyceridemia and family history of diabetes are independent risk factors for abnormal glucose metabolism in the elderly population.