Is Huachansu Beneficial in Treating Advanced Non-Small-Cell Lung Cancer? Evidence from a Meta-Analysis of Its Efficacy Combined with Chemotherapy

Table 4

Result of Begg’s and Egger’s test for publication bias of the studies belonging to different indicator groups.

Indicator	Number of trials	Publication bias
		value (Begg’s)	value (Egger’s)
Objective tumor response	13	0.143	0.06
One-year survival	4	0.734	0.888
Performance status	9	0.076	0.19
Pain relief	4	1.000	0.300
Nausea and vomiting	7	0.764	0.603
Leukocytopenia	9	0.175	0.212
Thrombocytopenia	5	0.806	0.036