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Table 3 Canonical correlation coefficients for GQL-15 and BIPQ scores

From: Vision-related quality of life in patients with glaucoma: the role of illness perceptions

 

Variables

Standardized canonical correlation coefficients

Canonical loading coefficients

V1

Y1

− 0.004

− 0.745

 

Y2

− 0.314

− 0.884

 

Y3

− 0.652

− 0.966

 

Y4

− 0.116

− 0.772

U1

X1

− 0.703

− 0.818

 

X2

− 0.068

− 0.179

 

X3

− 0.083

− 0.368

 

X4

− 0.165

− 0.138

 

X5

− 0.601

− 0.743

 

X6

− 0.013

0.035

 

X7

− 0.138

0.124

 

X8

0.282

− 0.247

  1. Y1: GQL-1501 (central and near vision), Y2: GQL-1502 (peripheral vision), Y3: GQL-1503 (glare and dark adaptation), Y4: GQL-1504 (outdoor mobility); X1: BIPQ1 (consequences), X2: BIPQ2 (timeline), X3: BIPQ3 (personal control), X4: BIPQ4 (treatment control), X5: BIPQ5 (identity), X6: BIPQ6 (illness concern), X7: BIPQ7 (illness coherence), X8: BIPQ8 (emotional representation)