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. 2013 Jan 18;13:51. doi: 10.1186/1471-2458-13-51

Table 4.

Association between measured blood pressure readings and claims data for subanalysis cohort

Claims algorithm N Sensitivity Specificity Pos.predictive value Neg.predictive value
≥ 1 medical claim
654
61.29%
88.70%
89.22%
60.02%
≥ 2 medical claim 555 52.01% 93.56% 92.50% 56.09%