Validation of the Indonesian version of Champion’s Health Belief Model Scale for breast self-examination

Figures & data

Table 1 Demographic characteristics

	n (%)		n (%)
Age		Diagnosed with breast cancer
X=32.74 (range=19–60)		No	394 (97)
SD=11.65		Yes	12 (3)
Education		Diagnosed with other types of cancer
Doctoral	4 (1)	No	391 (96.3)
Masters	11 (2.7)	Yes	15 (3.7)
Bachelors	94 (23.2)
Senior High School	228 (56.2)	Breast self-examination
Junior High School	39 (9.6)	No	212 (52.2)
Elementary School	30 (7.4)	Yes	155 (38.2)
		Routinely	39 (9.6)
Marital status
Single	163 (40.1)	Work status
Married	238 (58.6)	Governmental sector	38 (9.4)
Widowed	5 (1.2)	Private sector	71 (17.5)
		Entrepreneur sector	43 (10.6)
Family history		Military sector	1 (0.2)
No family member with cancer	338 (83.3)	Students	99 (24.4)
Family member with breast cancer	38 (9.4)	Unemployed	154 (37.9)
Family member having other types of cancer	30 (7.4)

Table 2 Summary of Cronbach’s alpha and item-total correlation value

Items	Item mean	SD	Corrected item – total correlation
Perceived susceptibility (X=2.33, α=0.844)
1	2.21	0.99	0.731
2	2.16	0.87	0.669
3	2.22	0.96	0.780
4	2.24	1.03	0.752
5	3.34	1.27	0.422
6	1.8	0.76	0.499
Perceived severity (X=3.12, α=0.866)
7	3.6	1.1	0.413
8	2.4	1.06	0.368
9	3.08	1.23	0.589
10	2.99	1.16	0.491
11	3.17	1.18	0.626
12	2.47	1.12	0.451
13	3.16	1.11	0.622
14	3.22	1.21	0.575
15	3.51	1.18	0.613
16	3.17	1.05	0.656
17	3.36	1.15	0.571
18	3.31	1.15	0.626
Perceived benefits (X=3.83, α=0.815)
19	3.83	0.9	0.531
20	3.92	0.84	0.692
21	3.86	0.86	0.701
22	3.81	0.93	0.638
23	3.71	0.96	0.533
Perceived barriers (X=2.28, α=0.825)
24	2.36	1.01	0.480
25	2.29	0.94	0.527
26	2.11	0.82	0.533
27	2.14	0.88	0.661
28	2.07	0.86	0.549
29	2.07	8.9	0.610
30	2.58	1.07	0.554
31	2.59	1.03	0.492
Cues to action (X=3.58, α=0.809)
32	3.83	0.85	0.507
33	3.97	0.85	0.574
34	3.84	0.83	0.587
35	3.37	1.07	0.487
36	3.84	0.91	0.592
37	3.37	1.03	0.495
38	3.09	1.2	0.564
39	3.14	1.07	0.430
Self-efficacy (X=3.34, α=0.669)
40	3	1.1	0.424
41	3.53	1.01	0.511
42	3.5	98	0.514