| k | Hedges’ g (95% CI) | pa | Q | df | pb |
---|---|---|---|---|---|---|
Stimulation method | Â | Â | Â | 4.02 | 1 | 0.045 |
 tDCS | 17 | − 0.10, (− 0.36, 0.17) | 0.473 |  |  |  |
 TMS | 7 | − 0.43, (− 0.62, − 0.23) |  < 0.001 |  |  |  |
Target hemisphere | Â | Â | Â | 9.17 | 1 | 0.002 |
 Left PFC | 11 | 0.11, (− 0.15, 0.37) | 0.405 |  |  |  |
 Right PFC | 13 | − 0.44, (− 0.67, − 0.20) |  < 0.001 |  |  |  |
Left PFC | Â | Â | Â | 0.44 | 1 | 0.506 |
 lDLPFC | 7 | 0.21, (− 0.02, 0.43) | 0.075 |  |  |  |
 lVLPFC | 4 | − 0.16, (− 0.63, 0.60) | 0.961 |  |  |  |
Right PFC | Â | Â | Â | 0.12 | 1 | 0.734 |
 rDLPFC | 7 | − 0.42, (− 0.85, 0.02) | 0.059 |  |  |  |
 rVLPFC | 6 | − 0.50, (− 0.70, − 0.30) |  < 0.001 |  |  |  |
Target area | Â | Â | Â | 22.26 | 3 | 0.000 |
 lDLPFC | 7 | 0.21, (− 0.02, 0.43) | 0.075 |  |  |  |
 lVLPFC | 4 | − 0.16, (− 0.63, 0.60) | 0.961 |  |  |  |
 rDLPFC | 7 | − 0.42, (− 0.85, 0.02) | 0.059 |  |  |  |
 rVLPFC | 6 | − 0.50, (− 0.70, − 0.30) |  < 0.001 |  |  |  |
Stimulation timing | Â | Â | Â | 7.32 | 1 | 0.007 |
 Offline | 7 | − 0.52, (− 0.85, − 0.20) |  < 0.001 |  |  |  |
 Online | 17 | − 0.06, (− 0.28, 0.16) | 0.604 |  |  |  |
Stimuli type | Â | Â | Â | 2.50 | 1 | 0.144 |
 General affective pictures | 14 | − 0.06, (-0.37, 0.26) | 0.743 |  |  |  |
 Specific affective stimuli | 10 | − 0.36, (-0.57, − 0.15) | 0.001 |  |  |  |
Stimulation duration | Â | Â | Â | 5.94 | 2 | 0.060 |
  < 20 min | 6 | − 0.47, (− 0.71, − 0.24) | 0.000 |  |  |  |
  > 20 min | 3 | − 0.35, (− 0.71, 0.01) | 0.054 |  |  |  |
 20 min | 14 | − 0.02, (− 0.31, 0.27) | 0.873 |  |  |  |