Table 5.

Subgroup analyses of escape latency.

Subgroup	MD	LL	HL	Df	I 2	Z	p
Animal species
Mice	−11.03	−15.31	−6.74	6	79	5.04	<0.00001
Rats	−16.74	−27.74	−5.75	3	88	2.98	0.003
Acupuncture methods
MA	−12.85	−20.63	−5.07	4	66	3.24	0.001
EA	−12.96	−18.29	−7.63	5	90	4.77	<0.00001
Modeling
SAMP8	−9.51	−15.28	−3.73	3	26	3.23	0.001
ICV Aβ1–40	−8.03	−14.77	−1.28	—	—	2.33	0.02
ICV Aβ1–42	−17.21	−37.35	2.94	1	94	1.67	0.09
APP/PS1	−12.03	−18.19	−5.86	2	92	3.82	0.0001
Intraperitoneally injected with SCO	−25.59	−35.88	−15.29	—	—	4.87	<0.00001

Abbreviations. MA, manual acupuncture; EA, electroacupuncture; ICV, intracerebroventricular.