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Table 5 Meta-regressions of basic characteristics of RCTs and mean difference of Treadmill Test results

From: Potential effectiveness of traditional Chinese medicine for cardiac syndrome X (CSX): a systematic review and meta-analysis

Mean difference Coef. t Std. Err. P>t [95% Conf. Interval]
Publication year 0.1781444 0.4136524 0.43 0.696 −1.138282 1.494571
Sample size 0.0122943 0.1209633 0.10 0.925 −0.3726648 0.3972535
Medication course −0.0931837 0.0898212 −1.04 0.376 −0.3790348 0.1926673
Type of interventions −4.132576 2.23568 −1.85 0.162 −11.24751 2.982355
_cons −352.001 831.7356 −0.42 0.701 −2998.955 2294.953