Marcus Munafò appraises a recent cross-sectional survey, which looks at associations between e-cigarette access and smoking and drinking behaviours in teenagers.
[read the full story...]E-cigarettes and teenagers: cause for concern?
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For: cross-sectional
Depression to blame for violent crime? The curse of the headline writers
Laurence Palfreyman highlights a population study from researchers at Oxford University, which investigates the links between depression and violent crime. The study finds that people with depression were three times more likely to have been convicted of violent crime than those without depression, but we need to be careful about how we interpret these relative risk figures.
[read the full story...]Is moderate alcohol consumption good for you?
Beware underpowered observational studies! Marcus Munafò helps us understand why a recent BMJ study on all cause mortality and age specific alcohol consumption is not as simple as the newspapers would have us believe.
[read the full story...]People with severe mental illness are more likely to be victims of violent and non-violent crime
Vishal Bhavsar summarises a recent cross-sectional study of violent and non-violent crime against adults with severe mental illness, which finds that service users were five times more likely to be victims of assault, and three times more likely to be victims of household acquisitive crime.
[read the full story...]Fluoridation and hypothyroidism- study suggests an association
This cross-sectional study using secondary data and binary logistic models compared the hypothyroidism prevalence at general medical practice (GMP) level with fluoride levels in the drinking water. A positive association was identified although only a small number of confounders were adjusted for which suggest that further clarification is required.
[read the full story...]Extra care housing vs nursing homes for disabled older people
In her exploration of a Canadian study into extra care housing for older disabled people, Jo Moriatry gives a critical view of the research and offers some insights into what it means for the UK policy and practice context.
[read the full story...]Higher risk of vitamin D deficiency for people with learning disabilities
To date there has been little research on vitamin D deficiency in people with learning disabilities. In this debut blog by Brant Cebulla, we look at a new case control study which sets out to answer some key questions and consider areas for further research.
[read the full story...]Medication in advanced dementia: how can we judge what is appropriate?
Caroline Struthers appraises a recent US cross-sectional study of the use of medications of “questionable benefit” in nursing home residents with advanced dementia. She concludes that all medications are of questionable value if they have side effects which might have a negative impact on quality of life or are likely to cause harm.
[read the full story...]E-cigarettes and youth: are e-cigs encouraging more use of conventional cigarettes?
Matt Field reviews the recent cross-sectional survey of e-cigarettes and conventional cigarette use in US adolescents, which found that E-Cig users were more likely to also smoke regular cigarettes than non-users. Does this mean that E-cigarettes encourage the use of conventional cigarettes?
[read the full story...]Be nice to patients and they will get better? Therapeutic alliance and service user satisfaction
John Baker reviews a recent cross-sectional study of the relationship between therapeutic alliance and service user satisfaction in mental health inpatient wards and crisis house alternatives.
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