it tends to identify individuals with anxiety disorders, but may also incorrectly label many people who do not have anxiety; the included studies varied in quality, and mostly involved people from ...

Multi-component treatment approaches (addressing diet, physical activity, and/or other behaviours) may improve children's physical activity (measured objectively) when delivered in healthcare ...

Electrical stimulation is effective in increasing strength in people with weakness after stroke. As the person regains movement and can attempt everyday activities, there is only a small benefit from ...

Multi-component treatment approaches (addressing diet, physical activity, and/or other behaviours) slightly improved the physical well-being and body mass index (BMI) z-score (a score showing whether ...

We searched for evidence from studies known as 'clinical trials' that compared rapid TB tests with traditional methods of testing for TB, like smear microscopy and culture. We summarised the findings ...

In people prescribed antibiotics, probiotics may be effective in preventing Clostridioides difficile-associated diarrhea (CDAD), and may reduce the risk of antibiotic-associated diarrhea. Probiotics ...

School meal programs in low- and middle-income countries lead to a small increase in math test scores, but may have little to no effect on reading test scores. School meals lead to a small increase in ...

Why systematic and rigorous searches are important, planning and designing search strategies, sources of studies, managing and reporting the process.

Dos tercios de las nuevas guías de la Organización Mundial de la Salud de los últimos 5 años citan al menos una revisión Cochrane. Leer acerca de nuestro impacto.

Everything that new and experienced Cochrane authors need to know about our systematic review publishing process – plus news, resources and support.

What is the aim of this review? People with chronic fatigue syndrome have long-lasting fatigue, joint pain, headaches, sleep problems, poor concentration and short-term memory. These symptoms cause ...

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