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Table 4 Reliability of the selected items and domain in predicting MH status by special health care needs status and race/ethnicity

From: Access to after-hours primary care: a key determinant of children’s medical home status

Selected Item/Domain Specificity Sensitivity PPV NPV Efficiency Kappa Positive rate a
Item— ACC1
Special health care needs Status
 Yes 0.70 0.79 0.71 0.78 0.74 0.49 0.54
 No 0.75 0.78 0.76 0.78 0.77 0.53 0.51
Race/Ethnicity
 Non-Latino white 0.71 0.80 0.76 0.75 0.76 0.51 0.56
 Non-Latino Black 0.65 0.83 0.71 0.78 0.74 0.48 0.59
 Latino 0.80 0.76 0.71 0.84 0.78 0.55 0.42
Item— ACC2  
Special health care needs status
 Yes 0.52 0.94 0.65 0.90 0.72 0.45 0.70
 No 0.53 0.94 0.67 0.90 0.74 0.47 0.70
Race/Ethnicity
 Non-Latino white 0.46 0.95 0.67 0.88 0.72 0.42 0.76
 Non-Latino Black 0.46 0.91 0.64 0.84 0.69 0.37 0.73
 Latino 0.59 0.92 0.59 0.92 0.72 0.46 0.61
Domain—Accessibility
Special health care needs status
 Yes 0.80 1.00 0.81 1.00 0.89 0.79 0.57
 No 0.85 1.00 0.87 1.00 0.92 0.85 0.57
Race/Ethnicity
 Non-Latino white 0.80 1.00 0.86 1.00 0.91 0.81 0.64
 Non-Latino Black 0.84 1.00 0.86 1.00 0.92 0.84 0.58
 Latino 0.88 1.00 0.85 1.00 0.93 0.86 0.48
  1. a This is the proportion of patients in the subgroup having positive status for an item or domain