Table 2.
Effectiveness of a hybrid community-based heart-healthy lifestyle intervention on heart-healthy behavioral outcome variables (N=75). T1 and T2 refer to the baseline time point and the time point after 12 weeks, respectively.
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Hybrid group (n=25) | Mobile group (n=25) | Control group (n=25) | F test (df) | P value | ||||||||||
| Composite heart-healthy behavior, mean (SD) |
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Overall | 7.25 (2, 69) | .001 | ||||||||||||
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T1 | 2.4 (0.46) | 2.4 (0.47) | 2.4 (0.42) |
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T2 | 2.9 (0.46)a | 2.8 (0.42)a | 2.5 (0.50)b |
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Physical activity and weight control | 4.02 (2, 69) | .02 | ||||||||||||
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T1 | 1.9 (0.73) | 2.2 (0.71) | 2.0 (0.57) |
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T2 | 2.5 (0.56)a | 2.7 (0.75)a | 2.2 (0.68)b |
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Dietary habits | 5.04 (2, 69) | .009 | ||||||||||||
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T1 | 2.3 (0.50) | 2.3 (0.60) | 2.3 (0.55) |
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T2 | 2.9 (0.51)a | 2.7 (0.58)a,b | 2.5 (0.62)b |
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Drinking and smoking | 0.06 (2, 69) | .94 | ||||||||||||
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T1 | 3.3 (0.91) | 3.2 (0.81) | 3.1 (0.92) |
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T2 | 3.3 (0.85) | 3.3 (0.91) | 3.2 (0.89) |
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Stress | 1.54 (2, 69) | .22 | ||||||||||||
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T1 | 3.2 (0.69) | 3.0 (0.70) | 2.9 (0.53) |
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T2 | 3.4 (0.54) | 3.2 (0.66) | 3.0 (0.63) |
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Sleep and rest | 1.88 (2, 69) | .16 | ||||||||||||
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T1 | 2.9 (0.69) | 2.7 (0.64) | 2.8 (0.60) |
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T2 | 3.1 (0.73) | 3.1 (0.74) | 2.8 (0.74) |
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Health management | 8.67 (2, 69) | <.001 | ||||||||||||
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T1 | 2.4 (0.59) | 2.2 (0.55) | 2.3 (0.69) |
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T2 | 2.9 (0.59)a | 2.7 (0.60)a | 2.3 (0.70)b |
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| Heart-healthy information, mean (SD) | 2.68 (2, 69) | .08 | |||||||||||||
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T1 | 43.0 (4.04) | 41.9 (4.04) | 38.6 (6.49) |
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T2 | 45.5 (3.03) | 44.0 (3.01) | 41.6 (4.12) |
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| Heart-healthy motivation, mean (SD) |
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Overall | 8.54 (2, 69) | <.001 | ||||||||||||
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T1 | 4.4 (0.80) | 4.6 (0.74) | 4.4 (0.56) |
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T2 | 5.5 (0.60)a | 5.2 (0.80)a | 4.7 (0.76)b |
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Effort or importance | 9.45 (2, 69) | <.001 | ||||||||||||
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T1 | 3.8 (1.22) | 4.3 (1.24) | 3.9 (1.07) |
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T2 | 5.5 (0.73)a | 5.4 (0.93)a | 4.5 (1.15)b |
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Interest or enjoyment | 10.48 (2, 69) | <.001 | ||||||||||||
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T1 | 3.7 (1.24) | 4.1 (1.21) | 4.0 (0.95) |
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T2 | 5.5 (1.02)a | 5.1 (1.09)b | 4.4 (1.09)c |
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Perceived choice | 1.83 (2, 69) | .17 | ||||||||||||
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T1 | 4.7 (0.70) | 4.6 (0.61) | 4.5 (0.78) |
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T2 | 5.0 (0.65) | 4.9 (0.60) | 4.6 (0.87) |
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Perceived competence | 3.28 (2, 69) | .04 | ||||||||||||
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T1 | 3.5 (1.28) | 3.9 (1.13) | 3.8 (0.83) |
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T2 | 4.8 (1.04)a | 4.7 (1.16)a,b | 4.2 (1.13)b |
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Value or usefulness | 1.85 (2, 69) | .16 | ||||||||||||
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T1 | 5.9 (0.95) | 6.0 (0.80) | 5.7 (0.81) |
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T2 | 6.5 (0.67) | 6.1 (1.21) | 5.9 (0.95) |
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| Heart-healthy self-efficacy for diet, mean (SD) | 4.87 (2, 69) | .01 | |||||||||||||
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T1 | 71.5 (13.94) | 71.2 (13.79) | 75.4 (11.86) |
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T2 | 79.8 (11.48)a | 77.3 (10.62)a | 73.1 (12.89)b |
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| Heart-healthy self-efficacy for exercise, mean (SD) | 5.48 (2, 69) | .006 | |||||||||||||
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T1 | 37.4 (11.26) | 38.9 (10.25) | 36.2 (8.32) |
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T2 | 40.3 (10.07)a | 43.5 (7.43)a | 34.8 (10.32)b |
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aDifferent superscripts indicate a statistically significant difference by Tukey least significant difference multiple comparison.
bDifferent superscripts indicate a statistically significant difference by Tukey least significant difference multiple comparison.
cDifferent superscripts indicate a statistically significant difference by Tukey least significant difference multiple comparison.