Agentive steadfastness is a hitherto unarticulated and unmeasured construct, although clinicians may have drawn intuitively on it in anticipating clients' prognosis and anticipated responsiveness to adverse events. Following ...

A few items of existing schizophrenia scales measure avolition, but no research has been reported on vigour in schizophrenia, including whether avolition would be more or less the inverse of vigour. Such research requires ...