Abstract
Purpose
This study examined the effects of a nutrition education program on self-efficacy, diet behavior pattern and cardiovascular risk factors for patients with cardiovascular disease (CVD).
Method
Sixty-four CVD subjects (37 experimental, 27 control) were recruited from a cardiac center, at a university hospital located in D city, Korea. All subjects attended a first heart camp where pretest measures were performed, and a second heart camp at 6 months for the posttest measures. During the 6 month study period, the experimental group was required to attend five monthly nutrition education sessions, while the control group received only routine outpatient follow-ups. Data were analyzed by X2-test and independent t-test using the SPSSWIN 11.5 program.
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Table 1.
Characteristics |
Frequency (%) |
χ2 | p | ||
---|---|---|---|---|---|
Total | Experimental (n=37) | Control (n=27) | |||
Gender | 3.025 | .082 | |||
Male | 41 (64.1) | 27 (73.0) | 14 (51.9) | ||
Female | 23 (35.9) | 10 (27.0) | 13 (48.1) | ||
Age (yr) | 1.420 | .701 | |||
< 60 | 5 (7.8) | 4 (10.8) | 1 (3.7) | ||
60-64 | 18 (28.1) | 10 (27.1) | 8 (29.6) | ||
65-69 | 27 (42.2) | 16 (43.2) | 11 (40.8) | ||
≥70 | 14 (21.9) | 7 (18.9) | 7 (25.9) | ||
Mean (SD) | 66.36 (4.01) | 65.92 (3.69) | 66.96 (4.42) | ||
Marital status | 2.829 | .093 | |||
Married | 62 (96.9) | 37 (100.0) | 25 (92.6) | ||
Widowed | 2 (3.1) | 0 (0) | 2 (7.4) | ||
Education | 4.093 | .536 | |||
Elementary school | 17 (26.6) | 8 (21.6) | 9 (33.3) | ||
Middle school | 7 (10.9) | 4 (10.8) | 3 (11.2) | ||
High school | 18 (28.1) | 10 (27.1) | 8 (29.6) | ||
College or more | 22 (34.4) | 15 (40.5) | 7 (25.9) | ||
Economic status | 1.730 | .188 | |||
Middle | 48 (75.0) | 30 (81.1) | 18 (66.7) | ||
Low | 16 (25.0) | 7 (18.9) | 9 (33.3) | ||
Smoking | 3.768 | .583 | |||
Current smoker | 3 (4.6) | 1 (2.7) | 2 (7.4) | ||
Quit | |||||
≥5 yr | 15 (23.5) | 10 (27.0) | 5 (18.5) | ||
<5 yr | 14 (21.9) | 10 (27.0) | 4 (14.8) | ||
None | 32 (50.0) | 16 (43.3) | 16 (59.3) | ||
Admission history | 0.152 | .697 | |||
Yes | 29 (45.3) | 16 (43.2) | 13 (48.1) | ||
No | 35 (54.7) | 21 (56.8) | 14 (51.9) | ||
Chronic disease* | |||||
Arthritis | 16 (25.0) | 10 (27.0) | 6 (20.0) | ||
Diabetes | 10 (15.6) | 6 (16.2) | 4 (13.3) | ||
Hypertension | 30 (46.9) | 18 (48.6) | 14 (46.7) | ||
Vascular disease | 24 (37.5) | 16 (43.2) | 8 (29.6) | ||
Respiratory disease | 10 (15.6) | 5 (13.5) | 5 (16.7) | ||
Neuralgia | 10 (15.6) | 6 (16.2) | 4 (13.3) | ||
Others | 5 (7.8) | 3 (8.1) | 2 (6.7) | ||
Perceived health status | 2.176 | .537 | |||
A lot worse | 12 (18.8) | 9 (24.3) | 3 (11.1) | ||
Somewhat worse | 14 (21.9) | 8 (21.6) | 6 (22.2) | ||
Similar | 28 (43.8) | 14 (37.8) | 14 (51.9) | ||
Somewhat better | 10 (15.5) | 6 (16.3) | 4 (14.8) |