The correlation between the determinant and behavior (for mediated
Numbers Needed for Change).
eventDesirable
Whether an event is desirable or undesirable.
eventIfHigher
Whether scores above or below the threshold are
considered 'an event'.
Value
The converted value.
References
Gruijters, S. L., & Peters, G. Y. (2019). Gauging the
impact of behavior change interventions: A tutorial on the Numbers
Needed to Treat. PsyArXiv. doi:10.31234/osf.io/2bau7