Effect of Proprietary Chinese Medicine on Coronary Microvascular Dysfunction in Patients with Microvascular Angina: A Systematic Review and Meta-Analysis

Table 9

Publication bias.

Indicators	Standard error	t		95% confidence interval
Efficacy assessment	4.4069	−1.52	0.171	(−17.1402, 3.701128)
Index of microvascular resistance	10.97181	−0.02	0.983	(−30.70549, 30.21979)
Time of duration on the treadmill exercise testing	4.53926	1.60	0.161	(−3.854731, 18.35961)
Hypersensitive C-reactive protein	4.127414	−2.74	0.029	(−21.07893, −1.559362)
Endothelin-1	4.316603	−0.78	0.454	(−13.14097, 6.388696)
Nitric oxide	3.36444	1.76	0.112	(−1.683471, 13.53831)