A number of studies have investigated the impact of mindfulness-based interventions on symptoms of post-traumatic stress (PTSD) compared to control conditions. The current meta-analysis consolidated findings from 18 studies reporting results for 21 samples of participants. Across studies, mindful...

Objective: To determine whether maternal vitamin D deficiency during pregnancy is associated with small for gestational age (SGA). Methods: A comprehensive literature search of PubMed, the Cochrane Library, Embase, and the Elsevier ScienceDirect library was conducted to identify relevant artic...

Numerous studies have demonstrated the efficacy of cognitive processing therapy (CPT) for treating posttraumatic stress disorder (PTSD). Two prior meta-analyses of studies are available but used approaches that limit conclusions that can be drawn regarding the impact of CPT on PTSD outcomes. The ...

Although the efficacy of exposure is well established in individual cognitive behavioral treatments for posttraumatic stress disorder (PTSD), some clinicians and researchers have expressed concerns regarding the use of in-session disclosure of trauma details through imaginal exposure in group c...

Aim: Metformin is the most widely used oral hypoglycaemic drug, but it may lower B12 status, which could have important clinical implications. We undertook a systematic review and meta-analysis of the relationship between metformin use and vitamin B12 deficiency in persons with type 2 diabetes. ...

The empirical literature on pharmacotherapy for bulimia nervosa reveals mixed results. We examined the results of controlled clinical trials of pharmacotherapies for bulimia published from 1980 to 1999. To do this, we employed a multidimensional meta-analysis, a method for aggregating a range of ...

Background: Carotid intima media thickness (IMT) is a noninvasive marker of the extent and severity of subclinical atherosclerosis. Micronutrient intake may affect atherosclerosis and play a major role in the development of cardiovascular diseases (CVDs). Objective: The primary aim of this rev...

The purpose of this overview is to appraise the studies on the efficacy and effectiveness of family interventions in decreasing relapse in schizophrenic patients. The studies were identified by means of a computerized MEDLINE search, and the scanning of review articles and the reference lists ...

Background: Anxiety and related disorders are among the most common mental disorders, with lifetime prevalence reportedly as high as 31%. Unfortunately, anxiety disorders are under-diagnosed and under-treated. Methods: These guidelines were developed by Canadian experts in anxiety and related d...

Do you want to use bibliotherapy with clients but wonder about the size and mechanism of effectiveness? The authors report a meta-analysis of 29 outcome studies of cognitive forms of bibliotherapy for depression. Seventeen studies with stronger research designs (pretest–posttest waiting list co...