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Table 6 Matched pair analysis of composite scores for Non Intervention group before and after intervention ( n= 18)

From: Improving understanding of clinical trial procedures among low literacy populations: an intervention within a microbicide trial in Malawi

Participant number

Composite score after inter

Score before intervention

Net gain in scores

Negative/Positive gain

Magnitude of gain/loss

163

33

53

−20

Neg

Very significant

139

40

58

−18

Neg

Significant

116

44

48

−4

Neg

Minimal

089

55

70

−15

Neg

Significant

120

55

55

0

Zero

Nil

134

55

55

0

Zero

Nil

155

55

40

+15

Pos

Significant

168

55

53

+2

Pos

Minimal

105

59

60

−1

Neg

Minimal

085

63

68

−5

Neg

Minimal

181

63

73

−10

Neg

Significant

100

67

65

+2

Pos

Minimal

115

67

68

−1

Neg

Minimal

201

67

53

+12

Pos

Significant

094

70

65

+5

Pos

Minimal

124

48

73

−28

Neg

Very Significant

101

63

70

−7

Neg

Minimal

194

44

60

−14

Neg

Significant