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Table 1 Number of monthly interventions at Nawanyago health center pre and post ultrasound program

From: Ancillary benefits of antenatal ultrasound: an association between the introduction of a low-cost ultrasound program and an increase in the numbers of women receiving recommended antenatal treatments

Antenatal intervention

Period

Number months

Mean (SD)

Median

Min max

95% CI

p-value

Anemia

Pre Ultrasound

34

105.5 (35.8)

98.0

62 - 178

93 - 118

<.0001

Ā 

Post Ultrasound

22

225 (30.4)

221.0

166 - 271

211.2 - 238.8

Ā 

Deworming

Pre Ultrasound

34

65.2 (15.4)

63.0

31 - 98

59.8 - 70.6

<.0001

Ā 

Post Ultrasound

23

135 (24.9)

125.0

106 - 184

124.3 - 145.8

Ā 

HIV testing

Pre Ultrasound

24

99.3 (33)

96.0

38 - 163

85.1 - 113.6

<.0001

Ā 

Post Ultrasound

23

185.3 (46.3)

196.5

74 - 250

164.8 - 205.8

Ā 

IPT1

Pre Ultrasound

40

57.4 (14.7)

58.0

33 - 90

52.7 - 62

<.0001

Ā 

Post Ultrasound

23

87.1 (18.2)

83.0

57 - 119

79.2 - 95

Ā 

IPT2

Pre Ultrasound

36

10.9 (14.3)

7.0

0 - 72

6.2 - 15.7

<.0001

Ā 

Post Ultrasound

23

37.7 (10.8)

39.0

12 - 59

33 - 42.3

Ā 
  1. P-values are based on two-sided Wilcoxon Rank Sum Tests.