Psychiatry

Depression, worry about COVID-19, loneliness as strongly linked to hospitalization as high cholesterol, hypertension

Safety of e-cigarettes in pregnancy is similar to that of nicotine patches while possibly more effective

Also, this study of adolescent vaping in 47 countries shows prevalence of past-month frequent vaping relatively low at 1.7 percent

Model based on six clinical predictors explained 61.4 and 49.8 percent of variance in body clearance of lithium, respectively, in two cohorts

Elevated systolic BP and diabetes mellitus most important vascular risk factors for increased 10-year incident dementia risk at age 55

Twenty-eight percent of trials used historical, external, or other control; nearly half used surrogate measure as a primary end point

Existing sleep problems related mainly to disease-related measures, such as pain and reduced function, more so than disease duration

Larger volume associated with severity of cognitive impairment across Alzheimer disease spectrum

Low-burden, point-of-care program may increase access to and impact of treatment to assist tobacco cessation

When probability of suicide attempt increases, gun owners may be less likely to endorse survey items about passive, active suicidal ideation