Systematic Review of the Effect of Diet and Exercise Lifestyle Interventions in the Secondary Prevention of Coronary Heart Disease
Table 3
Impact of interventions on hospital admissions.
Study
Intervention
Control
Risk ratio
Murphy
Overall:
Baseline to 18βmonths:ββ
0.3 (0.6) to 0.4 (0.7)
0.4 (0.8) to 0.5 (1.0)
CV:
At 18 months:ββ
0.14 (0.50)
0.23 (0.7)
Other:
0.24 (0.6)
0.32 (0.7)
Vestfold
20
33
NS (not significant)
Ornish
23
44
0.685 (0.012β13.2),
Heller
47
60
0.253 Diff -0.8% (β10.0β8.4); NS
Delaney
7647
8642
Mean number of admissions per patient (at 18 months). 20 admissions related to chest pain without evidence of ischaemia among 11 patients in intervention group, 33 admissions among 14 patients in control group (at 2 years). Cardiac hospitalisations (at 5 years). Patients with β₯1 hospital readmission (at 6 months). Total number of admissions (at 10 years).