Table 3 Meta-regression of basic characteristics of RCTs and ORs of angina improvement
logRR | Coef. | Std. Err. | t | p | [95% Conf. | Interval] |
|---|---|---|---|---|---|---|
Publication year | −0.0362491 | −0.53 | 0.0690226 | 0.627 | -.2278864 | 0.1553883 |
Sample size | 0.0006184 | 0.09 | 0.0072663 | 0.936 | −0.019556 | 0.0207929 |
Medication course | 0.0027627 | 0.25 | 0.0108927 | 0.812 | −0.0274803 | 0.0330058 |
Type of intervention | 0.12211139 | 0.60 | 0.2020443 | 0.578 | −0.4388511 | 0.683079 |
_cons | 72.78822 | 0.52 | 138.6524 | 0.627 | −312.1727 | 457.7491 |