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Table 2 Internal consistency, item-total correlations, and alpha if item deleted from the Amharic Pelvic Organ Prolapse Quality of Life (P-QoL) questionnaire

From: Translation, transcultural adaptation, reliability and validation of the pelvic organ prolapse quality of life (P-QoL) in Amharic

Item

Item description

Corrected item-total correlation

Alpha if item deleted

1

Present general health

0.65

0.96

2

Prolapse impact on life

0.79

0.95

3

Impact on Household or role

0.83

0.95

4

Impact on activities outside the home

0.80

0.95

5

Impact on physical activities

0.84

0.96

6

Impact on travel ability

0.86

0.96

7

Limit social life/activities/work

0.88

0.94

8

Limit ability to visit friends/families

0.85

0.94

9

Affect relationship with partner/spouse

0.71

0.95

10

Affect sexual life with spouse

0.66

0.96

11

Affect family life

0.60

0.96

12

Feel depressed

0.78

0.95

13

Feel anxious/nervous

0.71

0.95

14

Feel bad about yourself

0.64

0.96

15

Affect sleep/bad dreams

0.60

0.96

16

Feel worn-out/tired

0.62

0.96

17

Use pad to protect

0.49

0.96

18

Manually push up

0.69

0.95

19

Pain/discomfort

0.73

0.95

20

Prevent standing

0.77

0.95

 

Overall Cronbach’s alpha (20 items)

 

0.96

 

Standardized item alpha

 

0.96