Table 6 Reliability result of each item in Malay version of sQOD-NS

Total sQOD-NS

0.77 (0.51, 0.87)

< 0.01

ICC (2 way mixed, absolute agreement)

Question 1

0.77 (0.55, 0.89)

< 0.01 (ICC)

Question 2

0.96 (0.92, 0.98)

< 0.01

Question 3

0.98 (0.96, 0.99)

< 0.01

0.95 (0.85,0.99)

0.05

< 0.01 (Cohen)

Question 4

0.69 (0.40, 0.84)

< 0.01

Question 5

0.74 (0.50, 0.87)

< 0.01 (ICC)

Question 6

0.69 (0.38, 0.84)

< 0.01

Question 7

0.86 (0.71, 0.93)

< 0.01