The first instrument, called POSIT Problem-Oriented Screening Instrument for Teenagers, was validated in Mexico and showed acceptable reliability rates α=.82 for this study.
El primer instrumento, denominado POSIT The Problem Oriented Screening Instrument for Teenagers, validado en México y en este estudio mostró una confiabilidad aceptada a=.82.
O primeiro instrumento, denominado POSIT The Problem Oriented Screening Instrument for Teenagers validado no México e neste estudo mostrou uma confiabilidade alta α=,82.