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Table 3 Estimates of Composite Index by baseline screen-positive (GAD-7/PHQ-9) and chart-documented MMI

From: Moderate mental illness as a predictor of chronic disease prevention and screening

  Composite Covariate (GAD, PHQ, BETTER MMI)  
  Not Detected / Inactive Symptoms (Unaffected, N = 425) Detected / Inactive Symptoms (N = 161) Not Detected / Active Symptoms (N = 75) Detected / Active Symptoms (N = 99) P-value
Total Composite
 Unadjusted Means 45.3 (42.6, 48.0) 41.7 (37.4, 46.1) 41.1 (34.7, 47.6) 36.0 (30.5, 41.5) 0.02
 Bivariate GEEa 43.2 (36.5, 49.9) 40.6 (33.9, 47.3) 40.2 (32.3, 48.0) 32.8 (25.7, 39.9) 0.02
 Multivariate GEEb 43.1 (36.4, 49.9) 41.2 (34.4, 48.0) 41.1 (33.1, 49.1) 34.2 (26.9, 41.5) 0.03
Eligible (E)
 Unadjusted Means 8.8 (8.5, 9.0) 9.1 (8.6, 9.6) 9.1 (8.4, 9.8) 10.3 (9.6, 10.9) 0.0003
 Bivariate GEEa 8.7 (8.3, 9.1) 9.2 (8.6, 9.7) 9.1 (8.4, 9.9) 10.1 (9.4, 10.9) 0.06
 Multivariate GEEb 8.7 (8.3, 9.1) 9.1 (8.6, 9.6) 9.2 (8.6, 9.9) 10.2 (9.5, 11.0) 0.048
Met (M)
 Unadjusted Means 3.9 (3.6, 4.2) 3.8 (3.4, 4.3) 3.9 (3.3, 4.6) 3.8 (3.2, 4.4) 0.87
 Bivariate GEEa 3.7 (3.2, 4.3) 3.8 (3.2, 4.6) 3.9 (3.1, 4.9) 3.4 (2.7, 4.3) 0.45
 Multivariate GEEb 3.7 (3.2, 4.3) 3.8 (3.2, 4.6) 4.1 (3.3, 5.1) 3.6 (2.9, 4.5) 0.51
  1. aadjusting for clustering effect in design and single main effect
  2. badjusting for clustering effect in design as well as age, gender and social support