Table 1. Recoded variables and descriptive statistics. Because all variables are binary, % Sample indicates the percentage of respondents whose answers corresponded to Code=1.

Variable Variable description Coded % Sample=1 Range Mean n
Neighborhood Concern Level of Concern Low Concern = 0
High Concern = 1
0.48 1 -- 113
             
Tenure Number of years lived in Phoenix Metropolitan Area Years -- 67 23.03 110
             
Income Level Household Income Level < $100,000 = 0
>$100,000 =1
0.26 1 -- 90
             
Minority Status African-American or American Indian Minority Status=1
Nonminority = 0
0.17 1 -- 82
             
Water Filter Use Household attached a filter to a pitcher, faucet, refrigerator, or piping system Use of filter =1; No filter use =0 0.43 1 -- 113