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Table 4 Multiple regression results of water turnover (L/day) as dependent variable and BMI and VM/day as independent variables (n = 22)

From: Body composition, water turnover and physical activity among women in Narok County, Kenya

L/day B SE β P
Step 1     
Constant .437 .797   
BMI .122 .037 .62 <0.005
Step 2     
Constant -.181 .755   
BMI .107 .034 .54 <0.005
VM/day 1.219E-006 .000 .39 <0.05
  1. Note Step 1: R2 = .38 (p < 0.005); Step 2: R2 = .53 (p < 0.05), R2 ∆ from step 1 = 0.15: L/day = liters per day, BMI = Body mass index, VM/day = Vector magnitude counts per day.