Comparison | Random effects (95% CI) | P-value | Fixed effect (95% CI) | P-value |
---|---|---|---|---|
Systolic differences | −6.96 (−9.22 to −4.70) | <0.001 | −5.42 (−5.81 to −5.04) | <0.001 |
Low risk | −4.61 (−7.28 to −1.93) | <0.001 | −2.52 (−3.04 to −2.00) | <0.001 |
High risk | −8.36 (−10.40 to −6.32) | <0.001 | −8.78 (−9.34 to −8.22) | <0.001 |
0.030a | <0.001a | |||
Diastolic differences | −3.82 (−5.43 to −2.22) | <0.001 | −2.79 (−3.03 to −2.55) | <0.001 |
Low risk | −1.68 (−3.22 to −0.14) | <0.001 | −0.69 (−1.02 to −0.36) | <0.001 |
High risk | −4.96 (−6.48 to −3.43) | <0.001 | −5.18 (−5.54 to −4.83) | <0.001 |
0.003a | <0.001a |
↵a P-value for differences between high and low risk of bias groups.