医学
泌尿系统
种族(生物学)
内科学
生物
植物
作者
Nader Shaikh,Matthew C. Lee,Lynissa R. Stokes,Elizabeth Miller,Marcia Kurs‐Lasky,Isabella O. Conway,Timothy R. Shope,Alejandro Hoberman
出处
期刊:JAMA Pediatrics
[American Medical Association]
日期:2022-06-01
卷期号:176 (6): 569-569
被引量:22
标识
DOI:10.1001/jamapediatrics.2022.0700
摘要
A previously reported prediction model included a child's race to estimate risk of urinary tract infection (UTI), but race-conscious medicine encourages investigating how race is likely to be a proxy for other factors that should instead be used for risk prediction.To systematically review the available literature to evaluate the robustness of the association between race and UTI and to assess whether other variables could replace race as a variable in a previously developed prediction tool without adversely affecting its accuracy.MEDLINE was searched through May 28, 2021.English-language studies that reported data on the prevalence of UTI according to race for children younger than 18 years were included.Two independent reviewers assessed studies for risk of bias and abstracted data. Random-effects models were used to pool odds ratios, and meta-regression was used to explore heterogeneity.Odds of UTI among non-Black children vs Black children.Sixteen studies (17 845 children) were included. In the primary analysis, which included 11 studies, the pooled odds ratio of UTI among non-Black children was 2.44-fold higher (95% CI, 1.87-3.20) than among Black children. The corresponding odds ratio in studies with low or very low risk of bias was 4.84-fold higher (95% CI, 3.16-7.41; I2 = 0%) among non-Black children than among Black children. Replacing race with history of UTI and duration of fever resulted in a model with similar accuracy (training cohort: overall sensitivity, 96% [95% CI, 94%-98%]; overall specificity, 35% [95%, 32%-38%]; overall area under the receiver operating characteristic curve, 0.80 [95% CI, 0.77-0.82]; validation cohort: overall sensitivity, 97% [95% CI, 90%-100%]; overall specificity, 32% [95% CI, 26%-37%]; overall area under the receiver operating characteristic curve, 0.84 [95% CI, 0.77-0.92]).Although previous studies suggested that an association between race and UTI exists, because of the issues associated with the inclusion of race in decision models, we replaced the variable of race with history of UTI and duration of fever in a previously developed risk prediction model and found similar accuracy.
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