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Table 5 Summary data for the seven AGQ factors

From: Theoretical and empirical dimensions of the Aberdeen Glaucoma Questionnaire: a cross sectional survey and principal component analysis

Factor label

Mean (SD)

Median (IQR)

Cronbach (Ī±)

No. of items

1

Seeing Functions: Participation

1.4 (0.50)

1.2 (0.50)

0.86

6

2

Moving Around and Communication

1.2 (0.40)

1.0 (0.20)

0.85

5

3

Emotional Function

1.5 (0.51)

1.4 (0.40)

0.84

5

4

Walking Around Obstacles

1.3 (0.46)

1.0 (0.33)

0.81

3

5

Light

1.8 (0.66)

1.6 (1.00)

0.86

5

6

Seeing Functions: Domestic & social Life

1.1 (0.31)

1.0 (0.00)

0.78

4

7

Mobility

1.4 (0.47)

1.3 (0.67)

0.68

3