Abstract Background While Cognitive Behavioral Therapy (CBT) is recommended as first-
line treatment for depression, a significant minority do not show an adequate treatment …

Background: Studies suggest that cognitive behavioral therapies (CBTs) may be efficacious
in reducing symptoms of prolonged grief disorder (PGD), but no comprehensive overview …

We conducted a preregistered multilaboratory project (k= 36; N= 3,531) to assess the size
and robustness of ego-depletion effects using a novel replication method, termed the …

Many statistical scenarios initially involve several candidate models that describe the data-
generating process. Analysis often proceeds by first selecting the best model according to …

To what extent are research results influenced by subjective decisions that scientists make
as they design studies? Fifteen research teams independently designed studies to answer …

Methods: A literature search was conducted in the PubMed, Embase, and Cochrane
databases to identify relevant literature. Keywords included “mastectomy,”“breast conserving …

Publication bias is a ubiquitous threat to the validity of meta‐analysis and the accumulation
of scientific evidence. In order to estimate and counteract the impact of publication bias …

Background The prevalence of chemsex has been reported by multiple systematic reviews
among men who have sex with men (MSM) focussing predominantly on the Global North. An …

In response to climate change, interventions have been implemented to encourage
sustainable behavior. Such interventions may not only promote the target behavior but also …

We present explorable multiverse analysis reports, a new approach to statistical reporting
where readers of research papers can explore alternative analysis options by interacting …