Outcome | Number of studies | Number of participants | Effect estimate by mean difference (IV, Random, 95% CI), p value | Study ID |
---|---|---|---|---|
Cognitive function | ||||
ADAS-cog1 | 1 | 47 | −0.19 [−2.28, 1.90], 0.86 | Akhondzadeh 2010 [17] |
ADAS-cog2 | 1 | 42 | −7.77 [− 8.69, − 6.85], *p < 0.00001 | Akhondzadeh 2010 [16] |
CDR-SB1 | 1 | 47 | 0.06 [− 0.49, 0.61], 0.83 | Akhondzadeh 2010 [17] |
CDR-SB2 | 1 | 42 | − 1.30 [− 1.52, − 1.08], *p < 0.00001 | Akhondzadeh 2010 [16] |
MMSEa | 1 | 60 | − 0.38 [− 1.12, 0.36], 0.32 | Farokhnia 2014 [18] |
MMSEb | 1 | 35 | 1.07 [− 0.36, 2.50], 0.14 | Tsolaki 2016 [19] |
SCIRS | 1 | 60 | 0.27 [− 0.36, 0.90], 0.40 | Farokhnia 2014 [18] |
MoCA | 1 | 35 | 1.48 [−1.15, 4.11], 0.27 | Tsolaki 2016 [19] |
Daily living function | ||||
FRSSD | 1 | 35 | − 1.13 [− 3.44, 1.18], 0.34 | Tsolaki 2016 [19] |
FAST | 1 | 60 | −0.03 [− 0.43, 0.37], 0.88 | Farokhnia 2014 [18] |
Psychiatric assessment | ||||
NPI | 1 | 35 | −3.37 [−8.41, 1.67], 0.19 | Tsolaki 2016 [19] |
GDS | 1 | 35 | 0.30 [−1.99, 2.59], 0.80 | Tsolaki 2016 [19] |