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Table 5 Post-interventional comparison of mothers’ attitudes, content and frequency of communication practices with daughters to prevent sexual violence between IA and CA

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

Post-intervention

Z value

Significance

Effect size (r)

IA Median IQR (n = 122)

CA Median IQR (n = 125)

Mother’s knowledge about preventing sexual violence among adolescent girls

89.6

(79.5–94.3)

86.1

(72.2–92.3)

-2.94

U = 7111

P = 0.003

0.18

Attitudes on communicating sexual violence prevention with adolescent girls

75.0

(70.0–85.0)

75.0

(70.0–85.0)

-0.64

U = 8511

P = 0.52

0.04

Content of mother-daughter communication on sexual violence prevention

87.5

(62.5–87.5)

75.0

(62.5–87.5)

-2.88

U = 7123

P < 0.01

0.17

Frequency of mother-daughter communication on sexual violence prevention

70.8

(61.0-83.3)

66.7

(50.0-83.3)

-1.863

U = 7498

P = 0.06

0.11

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