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Table 6 Correlation matrix of variables

From: The Chinese translation and cross-cultural adaptation of PRISMA-7 questionnaire: an observational study to establish the accuracy, reliability and validity

Items

Item 1

Item 2

Item 3

Item 4

Item 5

Item 6

Item 7

Item 1

1.000

−0.166

0.117

0.245

0.161

0.097

0.466

Item 2

−0.166

1.000

−0.185

− 0.151

− 0.278

− 0.166

− 0.216

Item 3

0.117

− 0.185

1.000

0.528

0.452

−0.13

0.454

Item 4

0.245

−0.151

0.528

1.000

0.402

0.035

0.582

Item 5

0.161

−0.278

0.452

0.402

1.000

0.110

0.223

Item 6

0.097

−0.166

− 0.13

0.035

0.110

1.000

0.073

Item 7

0.466

−0.216

0.454

0.582

0.223

0.073

1.000