a trend toward significancep = 0.098
After 4 weeks, the active group exhibited significantly lower PANSS total scores (58.9 ± 10.6 versus 67.3 ± 15.4, t = −3.058, df = 88, p = 0.003), PANSS-N (16.2 ± 4.2 versus 19.0 ± 6.4, t = −2.554, df = 88, p = 0.012), and PANSS-G scores (30.2 ± 5.0 versus 34.2 ± 6.2, t = −3.371, df = 88, p = 0.001) relative to the sham group, with a trend toward significance in PANSS-P ( p = 0.098).