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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Prev Med. 2011 Dec 29;55(Suppl):S61–S67. doi: 10.1016/j.ypmed.2011.12.024

Figure 8.

Figure 8

Effects of External Financial Incentives on Weight Loss.

Jeffery, Wing, et al, 1993.

Participants in this study were 101 men and 101 women recruited from two urban communities (Pittsburgh, PA and Minneapolis-St. Paul, MN) Individuals 25–45 years of age, required to be 14–32 kg overweight according to 1993 insurance industry standards, and were randomized within center and sex to 1 of 5 treatment groups.