Keywords:
Ambulatory assessment; Daily diary study; Ecological momentary assessment; Hidden markov model; clinical high risk; multilevel modelling; psychosis; psychosis continuum; psychosis states; symptom dynamics; ultra high risk
Abstract:
To improve early intervention and personalise treatment for individuals early on the psychosis continuum, a greater understanding of symptom dynamics is required. We address this by identifying and evaluating the movement between empirically derived attenuated psychotic symptomatic substates-clusters of symptoms that occur within individuals over time.