Independent variables | Instrumental variables regression coefficients (t-statistics) | Least squares regression coefficients (t-statistics) |
---|---|---|
INTERCEPT | 27.96 | 28.21 |
(82.41)** | (83.45)** | |
AGEa | 0.22 | 0.22 |
(16.57)** | (16.66)** | |
AGE_SQa | −0.00 | −0.01 |
(−2.71)** | (−2.89)** | |
EDUC | −0.31 | −0.33 |
(−13.04)** | (−13.88)** | |
MARRIED | 0.33 | 0.38 |
(2.62)** | (2.97)** | |
BMIYR | 0.09 | 0.10 |
(7.54)** | (8.11)** | |
SIBBMI | 2.34 | 2.35 |
(35.82)** | (35.75)** | |
RESWALK | −0.24 | −0.00 |
(−3.23)** | (−0.08) | |
Adjusted R2 | 0.16 | 0.16 |
F Statistic | 268.52** | 267.90** |