Table 2 Estimation results for the program effects on the logarithm of individual income
From: Are there employment and income gains of a national breast cancer screening program?
Ages 47–53 | Ages 49 and 51 | |||
|---|---|---|---|---|
Coef. | Std.Err. | Coef. | Std.Err. | |
Panel A: Difference from the baseline for BC diagnosed women, Eq. (1) | ||||
No screening program, β0 | −0.057*** | (0.008) | − 0.052*** | (0.012) |
Screening program, β1 | −0.048*** | (0.006) | − 0.044*** | (0.010) |
Program effect, Eq. (1): (β1 − β0) | 0.009 | (0.010) | 0.008 | (0.016) |
Panel B: Differences from the baseline for BC diagnosed women by time since diagnosis, Eq. (2) | ||||
No screening program, \({\beta}_0^k\) s | ||||
In year of diagnosis | − 0.027** | (0.013) | −0.028** | (0.013) |
1 year after diagnosis | −0.082*** | (0.014) | −0.076*** | (0.016) |
2 years after diagnosis | −0.068*** | (0.014) | −0.068*** | (0.016) |
3 years after diagnosis | −0.057*** | (0.015) | −0.064*** | (0.021) |
4 years after diagnosis | −0.050*** | (0.018) | −0.056** | (0.027) |
5 years after diagnosis | −0.030 | (0.019) | −0.021 | (0.024) |
6 years after diagnosis | −0.022 | (0.022) | −0.062 | (0.030) |
Screening program, \({\beta}_1^k\) s | ||||
In year of diagnosis | −0.032*** | (0.010) | −0.028*** | (0.010) |
1 year after diagnosis | −0.062*** | (0.011) | −0.059*** | (0.012) |
2 years after diagnosis | −0.046*** | (0.011) | −0.058*** | (0.015) |
3 years after diagnosis | −0.041*** | (0.012) | −0.045*** | (0.015) |
4 years after diagnosis | −0.053*** | (0.014) | −0.040* | (0.021) |
5 years after diagnosis | −0.061*** | (0.017) | −0.057** | (0.027) |
6 years after diagnosis | −0.040 | (0.022) | −0.060 | (0.042) |
Program effect, \(\left({\beta}_1^k-{\beta}_0^k\right)\) s | ||||
In year of diagnosis | −0.005 | (0.016) | 0.000 | (0.017) |
1 year after diagnosis | 0.020 | (0.017) | 0.016 | (0.020) |
2 years after diagnosis | 0.021 | (0.018) | 0.010 | (0.022) |
3 years after diagnosis | 0.016 | (0.019) | 0.018 | (0.025) |
4 years after diagnosis | −0.003 | (0.023) | 0.016 | (0.034) |
5 years after diagnosis | −0.030 | (0.025) | −0.036 | (0.036) |
6 years after diagnosis | −0.018 | (0.031) | 0.002 | (0.051) |
Panel C: Specification tests (p-values) | ||||
No program effects | 0.052* | 0.668 | ||
No time since diagnosis effects | 0.000*** | 0.001*** | ||
No age at diagnosis effects | 0.651 | |||
Common trend before the time of diagnosis | 0.002*** | 0.255 | ||
Hausman test (H0: random effects) | 0.000*** | 0.000*** | ||
R2 (within) | 0.024 | 0.024 | ||
Number of observations | 1,086,034 | 1,042,603 | ||
Number of years | 7 | 7 | ||
Number of women | 206,186 | 199,627 | ||