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Table 4 Prevalence estimate and 95% confidence/credibility intervals of select health outcomes among adults in care in New York City (NYC), obtained from the NYC Macroscope 2013 and NYC HANES 2013–14

From: Prevalence estimation by joint use of big data and health survey: a demonstration study using electronic health records in New York city

OutcomesPrevalence Estimate (95% CI)
NYC HANES
(n = 1135)
Crude NYC Macroscope
(n = 716,076)
Post-stratified
NYC Macroscope
Subject-level imputation modelMosteller estimator
Hypertension Diagnosis34.333.734.735.634.7
(31.3, 37.4)(33.6, 33.8)(34.6, 34.8)(30.4, 41.1)(34.0, 35.4)
Diabetes Diagnosis13.314.814.913.813.9
(11.3, 15.6)(15.8, 16.0)(14.9, 15.0)(10.6, 17.7)(11.5, 16.5)
Smoking17.315.915.019.016.9
(15.1, 19.9)(15.8, 16.0)(14.9, 15.1)(16.0, 22.5)(14.4, 19.7)
Obesity31.729.128.030.931.1
(28.7, 34.8)(29.0, 29.2)(27.9, 28.1)(26.5, 35.7)(27.9, 34.6)
Depression19.08.68.320.318.9
(16.6, 21.6)(8.5, 8.6)(8.3, 8.4)(17.2, 23.9)(16.5, 21.5)
Influenza Vaccination48.621.221.748.248.5
(45.4, 51.8)(21.1, 21.3)(21.6, 21.8)(43.8, 52.5)(45.3, 51.7)
  1. The units are in percentage