TABLE 5.
Multiple Linear Regression Models for 1-Month Weight (kg) and Length (cm) Gain
| Weight (n = 128; Adjusted R = 0.995)
|
Length (n = 120; Adjusted R = 0.999)
|
||||||
|---|---|---|---|---|---|---|---|
| Variable | b | SE | P Value | Variable | b | SE | P Value |
| First weight (kg) | 1.000 | 0.052 | .000 | First length (cm) | 0.993 | 0.022 | .000 |
| Infant’s age (d) | 0.048 | 0.006 | .000 | Infant’s age (d) | 0.137 | 0.033 | .000 |
| 30-d total bovine milk (fl oz) | −0.001 | 0.000 | .002 | Day 2 intake (g) | 0.002 | 0.001 | .052 |
| BFP (1 = yes) | −0.125 | 0.059 | .036 | 30-d total bovine milk (fl oz) | −0.003 | 0.001 | .086 |
| Maternal calf circumference (mm)* | 0.005 | 0.017 | .783 | Maternal calf circumference (mm)* | 0.114 | 0.054 | .038 |
| Sex (1 = female) | −0.174 | 0.058 | .003 | ||||
| Parity (number) | −0.069 | 0.026 | .009 | ||||
| BFP calf circumference* | −0.058 | 0.023 | .013 | ||||
SE indicates standard error.
*
Variable was centered for analysis.