Skip to main content
. 2020 Mar 4;2(4):214–221. doi: 10.1016/j.cjco.2020.02.008

Table 2.

Knowledge and behaviour change in overall sample


Variable
Maximum possible score Pre-CR (n = 232) Post-CR (n = 158) P
Knowledge (mean ± SD)
Total scores 20 15.58 ± 2.42 16.69 ± 2.99 < 0.001
Subscales
 Medical condition 4 2.71 ± 0.61 2.86 ± 0.64 0.16
 Risk factors 4 3.47 ± 0.71 3.49 ± 0.81 1.00
 Exercise 4 2.98 ± 0.96 3.43 ± 0.88 < 0.001
 Nutrition 4 3.61 ± 0.59 3.71 ± 0.69 0.25
 Psychological risk 4 2.81 ± 0.98 3.19 ± 0.96 < 0.001
Physical activity
Mean number of steps per day (mean ± SD) - 6182.33 ± 3254.51 7496.21 ± 3436.30 < 0.001
Participants who reached 7500 steps/day, n (%) - 62 (27.4%) 78 (52.0%) < 0.001
Food intake
Total scores (mean ± SD) 13 7.32 ± 2.43 8.77 ± 2.18 < 0.001
Participants who scored ≥ 10, n (%) - 47 (20.1%) 66 (41.5%) -
Participants who scored ≤ 5, n (%) - 60 (25.6%) 12 (7.5%) -
Exercise self-efficacy (mean ± SD)
Total scores 5 3.06 ± 0.81 3.46 ± 0.81 < 0.001
Health literacy
METER total scores (mean ± SD) 40 32.05 ± 11.45 31.66 ± 12.79 0.97
METER Classification, n (%)
 Low health literacy - 20 (8.6%) 16 (10.1%) -
 Marginal health literacy - 80 (34.5%) 46 (29.1%) -
 Functional health literacy - 132 (56.9%) 96 (60.8%) -
NVS total scores (mean ± SD) 6 4.21 ± 1.78 4.27 ± 1.74 0.58

Valid percentages are reported.

CR, cardiac rehabilitation; METER, Medical Term Recognition Test; NVS, Newest Vital Sign; SD, standard deviation.