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. 2016 May;106(5):422–433. doi: 10.5935/abc.20160064

Table 1.

Global corrected ES, Z scores, Q statistic and I2 index heterogeneity tests, and post-session blood pressure change (Δ mmHg)

Experimental condition or group Variable ES ± SD Z Q I2 Δ (mmHg)
Control sBP 0.05 ± 0.56 -0.13 186.87* 95.18 0.53
dBP 0.21 ± 1.10 1.81 329.84* 97.27 0.26
Experimental sBP -0.56 ± 0.90 -20.21z 1452.57* 99.38 -4.80
dBP -0.44 ± 1.14 -15.91z 751.47* 98.80 -3.19

ES: effect size; SD: standard deviation; Z: Z score; Q: Cochran Q test; I2: heterogeneity percentage; Δ: post-test minus pre-test change in blood pressure; sBP: systolic blood pressure; dBP: diastolic blood pressure; Z: Z score ≠ 0, p < 0.05;

*

heterogeneous values, p < 0.05.