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Table 4 Item difficulty and discrimination from the 2-PL model

From: Psychometric properties and reliability of the Assessment Screen to Identify Survivors Toolkit for Gender Based Violence (ASIST-GBV): results from humanitarian settings in Ethiopia and Colombia

Item

Difficulty

Discrimination

Threats of violence

.690

1

Physical violence

1.279

1.64

Forced Sex

1.493

1.19

Sexual coercion

2.254

1.61

Forced Marriage

3.509

1.47

Forced Pregnancy

6.331

2.67