Table 3.
Posterior estimates of logistic regression coefficients and 95% credible intervals for models for the indicator of missing weight change from selection model under NMAR assumption for all-cause mortality in the Long Island Breast Cancer Study Project.
| Posterior estimate of ϕ (95% credible interval) | |||
|---|---|---|---|
| Variable | At diagnosis | 1-year after diagnosis | At follow-up interview |
| Constant | −1.78 (−2.37, −1.23) | −4.09 (−5.56, −2.68) | 0.85 (−0.76, 2.39) |
| Percent weight changea | −0.07 (−0.14, −0.01) | −0.01 (−0.05, 0.03) | 0.00 (−0.03, 0.02) |
| Age | 0.02 (0.01, 0.03) | 0.02 (0.00, 0.05) | 0.00 (−0.02, 0.01) |
| Missing weight change at diagnosis | – | 6.77 (6.15, 7.46) | 6.06 (4.46, 7.74) |
| Missing weight change 1-year after diagnosis | – | – | 3.48 (2.15, 4.96) |
| Time since diagnosis | – | – | −1.77 (−2.12, −1.43) |
a
At corresponding time point.