Table 2.
Comparison of model parameters (standard error) across the null, control, and final models on final weight outcome in pounds.
| Null model | Control model | Final model | |
|---|---|---|---|
| Intercept | |||
| Intercept2 | −4.69 (1.75)a | −4.58 (1.88)b | −2.40 (2.29) |
| Wk-1 loss | −0.37 (0.65) | 0.03 (0.62) | |
| BMI_0 | −0.39 (0.25) | −0.45 (0.23) | |
| HbA1c_0 | 1.00 (1.28) | 0.49 (1.20) | |
| Gender | 0.33 (3.83) | 1.49 (3.56) | |
| Inconsistent | 4.97 (5.15) | ||
| Consistent | −7.59 (3.60)b | ||
| Linear time slope | |||
| Intercept2 | −0.53 (0.07)a | −0.46 (0.08)a | −0.61 (0.12)a |
| Wk-1 loss | 0.01 (0.03) | 0.003 (0.03) | |
| BMI_0 | −0.01 (0.01) | −0.01 (0.01) | |
| HbA1c_0 | −0.01 (0.05) | −0.002 (0.05) | |
| Gender | 0.30 (0.16) | 0.28 (0.23) | |
| Inconsistent | 0.42 (0.23) | ||
| Consistent | 0.22 (0.16) | ||
| Quadratic time slope | |||
| Intercept2 | −0.02 (0.003)a | −0.02 (0.004)a | −0.03 (0.01)a |
| Wk-1 loss | 0.0004 (0.001) | −0.0007 (0.001) | |
| BMI_0 | 0.0002 (0.0005) | 0.0004 (0.0005) | |
| HbA1c_0 | −0.004 (0.002) | −0.003 (0.002) | |
| Gender | 0.007 (0.007) | 0.004 (0.008) | |
| Inconsistent | 0.016 (0.01) | ||
| Consistent | 0.024 (0.007)a | ||
| Cubic time slope | |||
| Intercept2 | −0.0002 (0.00005)a | −0.0002 (0.00005)a | −0.0003 (0.00007)a |
| Wk-1 loss | −0.0000 (0.00002) | −0.00002 (0.00002) | |
| BMI_0 | 0.00001 (0.00001) | 0.00001 (0.00001) | |
| HbA1c_0 | −0.00006 (0.00003) | −0.00005 (0.00003) | |
| Gender | 0.00002 (0.0001) | −0.00002 (0.0001) | |
| Inconsistent | 0.0002 (0.0002) | ||
| Consistent | 0.0003 (0.0001)a |
a p < 0.01, bp < 0.05, (standard error).