PASSReviewer 1· 92% conf
Statistical tests are named (linear regression, ordinal logistic regression, mixed effects models), effect sizes and confidence intervals are reported, software is identified, and data presentation includes per-group Ns, means, SDs, CIs, and figures. Exact p-values are reported, and multiple imputation is used. Some assumptions are implicitly handled (no explicit normality test reported, but standard methods with sensitivity analyses), and mathematical plausibility cannot be fully verified from summary data but shows no obvious errors.
Evidence
direct quote[Methods, Statistical analysis]
“group differences in changes were assessed using linear regression, adjusting for baseline SRS-2 scores...Ordinal outcomes (CGI-I ratings) were compared using ordinal logistic regression.”direct quote[Results, Primary efficacy outcome; Table 2]
“mean difference in SRS-2 scores of −6.25 (95% CI −8.69 to −3.81; Cohen’s d −0.92; P<0.001)”direct quote[Methods, Statistical analysis]
“All statistical analyses were performed using R version 4.5.2 ... SPSS version 25.0”PASSReviewer 2· 85% conf
Statistical tests are named, adjustments are made for multiple primary endpoints, and effect sizes with CIs are reported. Some assumptions are not explicitly verified, but this is typical for a large RCT.
Evidence
direct quote[Methods, 'Statistical analysis']
“SRS-2 change scores (T0 to T1 and T0 to T2) were considered continuous, and the group differences in changes were assessed using linear regression, adjusting for baseline SRS-2 scores.”direct quote[Results, 'Primary efficacy outcome']
“P<0.001”direct quote[Results, 'Primary efficacy outcome']
“mean difference in SRS-2 scores of −6.25 (95% confidence interval (CI) −8.69 to −3.81; Cohen’s d −0.92; P<0.001)”PASSReviewer 3· 95% conf
Statistical methods are well described, with named tests, exact p-values, effect sizes, and confidence intervals reported.
Evidence
direct quote[Methods, Statistical analysis]
“SRS-2 change scores (T0 to T1 and T0 to T2) were considered continuous, and the group differences in changes were assessed using linear regression, adjusting for baseline SRS-2 scores.”direct quote[Results, Primary efficacy outcome]
“mean difference in SRS-2 scores of −6.25 (95% confidence interval (CI) −8.69 to −3.81; Cohen’s d −0.92; P<0.001)”direct quote[Results, Primary efficacy outcome]
“Cohen’s d −0.92”