Aims: To elucidate the connections between individual aspects and patients' concerns and the care effort provided in a clinic for the sickest among outpatients.
Methods: Clients of one health insurer were followed for six months (n = 339) in a "Institutsambulanz" or "PIA". All treatment activities, which involved roughly 100,000 working minutes, were recorded. Sociodemographic data, the diagnoses, the individual needs and idiosyncracies, symptoms and case history were noted for multivariate analysis.
Results: The linear regression model with the best fit (n = 251, r (2) = 0.512, p < 0.001) included six variables. Lower efforts: living in nursing home (beta = - 0.319; p < 0.001), higher age (beta = - 0.238; p < 0.001), legal incapacity (beta = - 0.165, p = 0.006), own work income (beta = - 0.100; p = 0.044); higher efforts: inpatient stays prior to study treatment (lifetime: beta = 0.181; p = 0.001; number of days in last two years: beta = 0.193; p < 0.001). Treatment aims, functional deficits, and diagnoses did not have a significant influence.
Conclusions: Younger patients who wish for an independent life despite of a grave psychiatric disorder may effectuate higher treatment efforts. Treatments administered to nursing-home inhabitants are far less complex, although these patients are even sicker. The current reimbursement mechanism may serve as a disincentive towards care administration according to individual need.
Georg Thieme Verlag KG Stuttgart. New York.