Table 4.

Test/retest reliability of the Bengali PACIC-20 questionnaire (n = 30).

Questions and subscales	ICC	95% CI	pǂ	SRM
Patient activation	0.63	0.35–0.81	< 0.0001*	0.96
Q1	0.69	0.44–0.84	0.326	0.50
Q2	0.64	0.36–0.81	< 0.0001*	0.78
Q3	0.21	−0.16–0.53	0.0002	0.88
Delivery system or practice design	0.75	0.54–0.87	0.029*	0.45
Q4	0.89	0.78–0.95	0.103	0.13
Q5	−0.88	−0.43–0.29	0.096	0.53
Q6	0.37	0.01–0.64	0.032*	0.42
Goal setting or tailoring	0.73	0.50–0.86	< 0.0001*	1.73
Q7	0.23	−0.14–0.55	< 0.0001*	1.69
Q8	0.77	0.57–0.88	< 0.0001*	1.20
Q9	0.69	0.44–0.84	0.326	0.50
Q10	0.53	0.21–0.75	< 0.0001*	1.09
Q11	0.53	0.21–0.75	< 0.0001*	0.82
Follow-up or coordination	0.65	0.38–0.82	< 0.0001*	2.03
Q12	0.35	−0.01–0.63	< 0.0001*	1.77
Q13	0.61	0.32–0.80	< 0.0001*	1.31
Q14	0.62	0.34–0.80	< 0.0001*	1.39
Q15	0.62	0.34–0.80	< 0.0001*	0.94
Problem solving or contextual	0.57	0.26–0.77	< 0.0001	2.02
Q16	0.91	0.82–0.96	0.326	0.00
Q17	0.67	0.41–0.83	< 0.0001*	1.09
Q18	0.16	−0.21–0.49	< 0.0001*	1.48
Q19	0.63	0.35–0.81	< 0.0001*	1.18
Q20	0.56	0.25–0.77	< 0.0001*	1.66
Total score	0.74	0.52–0.87	< 0.0001	1.11

*p < 0.05 (two-tailed) considered statistically significant.

CI = confidence interval; ICC = intraclass correlation coefficient; PACIC-20 = Patient-Assessed Chronic Illness Care; SRM = standardized response mean or responsiveness.

^ǂPaired t test.