Table 6.

Subgroup analysis of second outcomes.

Outcome indicator	Intervention	Comparison number	SMD (95%CI)	P	I2(%)
UPDRS I	HF-rTMS VS. CRT	2	−1.23(−2.86 to 0.41)	0.14	93%
	LF-rTMS VS. CRT	2	−0.81(−1.12 to- 0.49)	<0.00001	0%
	Total	4	−1.00(−1.62 to −0.39)	0.001	80%
UPDRS II	HF-rTMS VS. CRT	2	−3.37(−4.14 to −2.60)	<0.00001	19%
	LF-rTMS VS. CRT	2	−2.24(−4.66 to 0.18)	0.07	92%
	Total	4	−2.86(−4.50 to −1.21)	0.0007	93%

SMD, standard mean difference; HF-rTMS, high frequency repetitive transcranial magnetic stimulation; LF-rTMS, low frequency repetitive transcranial magnetic stimulation; CRT, conventional rehabilitation therapy.