The notion of common factors in psychotherapy emerged from observations that these processes are evidenced across diverse forms of healing, yet little research has examined how far they apply beyond psychotherapy.This study tests the applicability of common factors in help-seeking from 4 diverse helper groups: psychologists, medical practitioners, friends, and psychic practitioners.A sample of 734 adults (M age 5 40.87 years) who sought help for stress or emotional problems completed measures of common factors and perceived outcomes after consulting a psychologist (n 5 206), psychic (n 5 131), medical practitioner (n 5 212), or friend (n 5 185).The emotional bond between participant and helper, expectancy of improvement, perceived credibility of the help, and engagement in therapeutic rituals each predicted perceived outcome across all helper groups.Furthermore, bond and ritual were unique predictors of perceived outcome within each group.A model of necessary and sufficient conditions for change showed that these factors were sufficient for positive outcome (i.e., the presence of all factors predicted better outcomes), but not necessary, with 41.7% of those not meeting all common-factor criteria reporting improvement nonetheless.Results suggest that common factors identified in psychotherapy research also operate in informal and nontraditional help-seeking contexts.These findings strengthen evidence for the core role of common factors in psychotherapy and expand our understanding of their broader applicability.Their apparent universality may offer opportunities for psychotherapists to apply these principles beyond the therapy room, informing communitybased interventions to enhance public mental health.
Farhall et al. (Thu,) studied this question.