… attempt in patients with schizophrenia are 5% and 25%–50%, respectively. The current
meta-… Inclusion criteria were met if an article reported a dichotomous sample of patients with …

… The heterogeneity of results was studied using meta-regression to quantify the relative …
patients did not feel coerced into psychiatric care, whereas a quarter of voluntary in-patients …

… This meta-analytical review identified higher prevalence of depressive symptoms among
COPD patients, and meta-regression showed that demographic and clinical factors were not …

… a recent meta-analysis85, those results pertained to acutely exacerbated patients in whom
… Conversely, in our meta-analysis, a substantial number of patients had likely benefitted to …

… patients for a future study to be sufficiently powered, assuming within-study heterogeneity
is similar to studies included in the meta-… in patients with affective disorder: a meta-analysis. …

… studies and 2176 patients (6 trials and 1554 patients more than the prior meta-analysis 10 ),
… as subgroup and meta-regression analyses. Moreover, patient and treatment characteristics …

… Risk and protective factors were meta-analysed if reported in three or more primary
studies. Meta-regression examined sources of heterogeneity. A novel meta-epidemiological …

… This study identified important patient characteristics and trial design factors affecting the
level of placebo response and hence the likelihood of detecting efficacy signals in randomized …

… in- or outpatient services and psychiatric in- and outpatient units or services) and subgroups
of studies with ascending numbers of included patients (as we found that sample size had a …

… -randomised controlled trials,46 – 60 three were of psychiatric patients with mixed diagnoses
and had no separate analysis for depressed patients,61 – 63 five did not have an outcome …