Applying the stages of change to multiple low-fat dietary behavioral contexts. An examination of stage occupation and discontinuity

Autor: Plotnikoff, Ronald C., Lippke, Sonia, Johnson, Steven T., Hotz, Stephen B., Birkett, Nicholas J., Rossi, Susan R.
Zdroj: In Appetite 2009 53(3):345-353
Databáze: ScienceDirect