Table 2: Change in absolute and relative weight discrepancy by study group over time.

InterventionControl
BaselineFollowupBaselineFollowup

Observed
 Absolute weight discrepancy (lbs)3.01 (0.37)2.69 (0.37)3.66 (0.44)4.37 (0.76)
 Relative weight discrepancy (lbs)1.41 (0.55)2.59 (0.39)2.02 (0.61)2.28 (0.94)

Model predicted
 Absolute weight discrepancy (lbs)3.01 (0.52)2.69 (0.56)3.67 (0.47)4.31 (0.52)*
 Relative weight discrepancy (lbs)1.41 (0.67)2.54 (0.72)2.05 (0.61)2.21 (0.67)

Values are reported as mean ± standard error.
*Intervention versus control is at followup.