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Table 2 Odds Ratios and 95 % Confidence Intervals for HIV screening within demographic groups before and after GDMS intervention

From: Assessment and improvement of HIV screening rates in a Midwest primary care practice using an electronic clinical decision support system: a quality improvement study

Demographic variable:

Pre-intervention

p valuea

Post-intervention

p valuea

  

Odds Ratio (95 % CI)

 

Odds Ratio (95 % CI)

 

Age

18–24

0.34 (0.11, 1.11)

0.037b

1.29 (0.75, 2.20)

0.37 b

25–39

1

–

1

–

40–49

0.35 (0.20, 0.63)

<0.001b

0.50 (0.33, 0.78)

0.001b

50+

0.27 (0.18, 0.42)

<0.001b

0.57 (0.42, 0.79)

<0.001b

Sex

Female

1

–

1

–

Male

1.26 (0.86, 1.85)

0.23

1.21 (0.92, 1.59)

0.1639

Race

White

1

–

1

–

Asian

0.88 (0.32, 2.42)

0.80c

1.71 (1.02, 2.85)

0.06c

AA

3.86 (2.22, 6.71)

<0.001c

1.90 (1.12, 3.21)

0.03c

Otherd

2.48 (1.27, 4.86)

0.02c

1.41 (0.76, 2.63)

0.30c

Unknown

3.44 (1.23, 9.64)

0.05c

2.25 (1.03, 4.91)

0.07c

  1. AA African American, CI confidence interval
  2. aLikelihood ratio test
  3. bCompared to subjects aged 25–39
  4. cCompared to white race
  5. dIncludes Native Hawaiians, Pacific Islanders, Native Americans