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. 2011 Aug;47(4):687–701. doi: 10.1111/j.1752-1688.2011.00534.x

FIGURE 9.

FIGURE 9

Winter Water Savings Among the Five Different Water Conservation Treatment Categories and the Control Group, Analyzed Four Ways. Values <0 imply an increase in water use after installing a water conservation device or receipt of an audit and retrofit kit. The five treatment categories are: audit/retrofit (AR); audit/retrofit and any type of rebate(s) (AR&R); rebate-toilet(s) (RT); rebate-washing machines(s) (RW); and rebate-toilet(s) and washing machine(s) (RT&W).