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Table 2 Comparison of baseline knowldege, attitudes, content and frequency of communication practices of the mothers on preventing sexual violence in intervention and control areas

From: Development and implementation of a worksite-based intervention to improve mothers’ knowledge, attitudes, and skills in sharing information with their adolescent daughters on preventing sexual violence: lessons learned in a developing setting, Sri Lanka

Component

Pre-intervention

Z Value

Significance

Effect size (r)

IA Median IQR (n = 135)

CA Median IQR

(n = 135)

Knowledge about preventing sexual violence

86.4

(75.8–92.7)

87.3

(77.0-91.9)

-0.11

U = 9044

P = 0.91

0.006

Attitudes on communicating sexual matters with adolescent girls

70.8

(62.5–83.3)

75.0

(66.7–83.3)

-0.66

U = 8688

P = 0.51

0.04

Content of mother-daughter communication on sexual violence

75.0

(37.5–87.5)

62.5

(62.5–87.5)

-0.29

U = 8861

P = 0.77

0.04

Frequency of mother-adolescent daughter communication on sexual violence prevention

58.3

(41.7–75.0)

70.8

(50.0–83.0)

-2.38

U = 7585

P = 0.02

0.14

  1. *Statistical test used for the analysis is Mann-Whitney U test