One-year aerobic interval training in outpatients with schizophrenia: A randomized controlled trial.

Although aerobic interval training (AIT) is recognized to attenuate the risk of cardiovascular disease (CVD) and premature mortality, it appears that it rarely arrives at patients' doorsteps. Thus, this study investigated 1-year effects and feasibility of AIT delivered with adherence support in collaborative care of outpatients with schizophrenia. Forty-eight outpatients (28 men, 35 [31-38] (mean [95% confidence intervals]) years; 20 women, 36 [30-41] years) with schizophrenia spectrum disorders (ICD-10) were randomized to either a collaborative care group provided with municipal transportation service and training supervision (walking/running 4 × 4 minutes at ~90% of peak heart rate; HR ) 2 d wk at the clinic (TG) or a control group (CG) given 2 introductory AIT sessions and advised to continue training.

A comprehensive cardiovascular disease risk profile in patients with schizophrenia.

Patients with schizophrenia are physically inactive and have high prevalence of cardiovascular disease (CVD). Peak oxygen uptake (V̇O ) is one of the strongest predictors for CVD, yet is rarely investigated in this patient population, and how V̇O relates to other conventional CVD risk measures in this population is unclear. We measured treadmill V̇O along with daily physical activity assessed by triaxial accelerometry, body mass index (BMI), waist circumference, blood pressure, lipid profiles, and glucose in 48 outpatients (28 men, 35 ± 10 (SD) years; 20 women, 35 ± 12 years), diagnosed with schizophrenia, schizotypal, or delusional disorders (ICD-10; F20-29).