The Journal of Korean Physical Therapy

Table. 4. Table 4

Internal consistency of INCR scale

Subscales/Items	INCR score per item	INCR score per subscale	Cronbach α
1. The heart (physiology, symptoms, surgical treatments)
Item 1	4.96±0.14	4.62±0.30	0.75
Item2	4.86±0.36
Item3	4.80±0.44
Item 4	4.94±0.16
Item 5	4.04±0.74
Item 6	4.11±0.71
2. Nutrition
Item 7	4.61±0.49	3.91±0.43	0.46
Item 8	4.24±0.69
Item 9	4.02±0.94
Item 10	2.78±0.57
3. Exercise/physical activity
Item 11	4.94±0.22	4.36±0.25	0.71
Item 12	4.89±0.38
Item 13	4.98±0.15
Item 14	4.48±0.62
Item 15	4.73±0.43
Item 16	4.53±0.68
Item 17	3.21±0.72
Item 18	4.43±0.58
Item 19	4.39±0.65
Item 20	4.62±0.49
Item 21	4.66±0.54
Item 22	2.50±0.95
4. Medication
Item 23	4.86±0.35	4.82±0.28	0.77
Item 24	4.92±0.26
Item 25	4.88±0.32
Item 26	4.89±0.32
Item 27	4.78±0.42
Item 28	4.61±0.65
5. Work/vocational/social
Item 29	4.12±0.81	4.00±0.76	0.73
Item 30	4.01±0.93
Item 31	3.87±1.06
6. Stress/psychological factors
Item 32	4.58±0.54	4.65±0.42	0.08
Item 33	4.78±0.42
Item 34	4.62±0.58
Item 35	4.64±0.57
Item 36	4.62±0.65
7. General/social concerns
Item 37	4.18±0.72	4.21±0.59	0.79
Item 38	4.24±0.68
8. Emergency/safety
Item 39	4.67±0.56	4.84±0.25	0.76
Item 40	4.78±0.41
Item 41	4.91±0.29
Item 42	4.99±0.07
9. Diagnosis and treatment
Item 43	4.87±0.33	4.88±0.30	0.84
Item 44	4.89±0.32
10. Risk factors
Item 45	4.82±0.37	4.71±0.33	0.88
Item 46	4.63±0.47
Item 47	4.57±0.54
Item 48	4.66±0.52
Item 49	4.73±0.45
Item 50	4.72±0.47
Item 51	4.78±0.42
Item 52	4.82±0.44
Item 53	4.67±0.58
Item 54	4.71±0.57
Item 55	4.70±0.50
Total	4.53±0.22		0.89

mean±standard deviation.