Comparing cardiorespiratory fitness, body composition, and muscular endurance of patients with schizophrenia and schizoaffective disorders with a population-based sample

Middle East Current Psychiatry

Table 3 Correlation between CRF and severity variables in patients with schizophrenia or schizophrenia

	Waist circumference	BMI	Body fat	Disease duration	Push-up test	Curl-up test	Flexibility	VO2	Disease severity
BMI	0.856**
Body fat	0.654**	0.730**
Disease duration	0.412*	0.431*	0.367*
Push-up test	−0.905**	−0.855**	−0.634**	−0.464**
Curl-up test	−0.863**	−0.877**	−0.820**	−0.396*	0.868**
Flexibility	−0.678**	−0.854**	−0.756**	−0.267	0.699**	0.834**
VO2	−0.841**	−0.882**	−0.724**	−0.325	0.765**	0.881**	0.809**
Disease severity	0.376*	0.411*	0.399*	0.816**	−0.377*	−0.411*	0.217	−0.372*
Disability	0.409*	0.481**	0.360	0.781**	−0.448*	−0.423*	0.238	−0.364*	0.953**