Table 4

Change in Annual External-Cause Mortality Rate for Children Born After September 30, 1983, by Race and Age Group

Black ChildrenWhite Children
Four-Year WindowThree-Year WindowTwo-Year WindowFour-Year WindowThree-Year WindowTwo-Year Window
Ages 4–7
    Linear−0.269*
(0.136)
−0.254
(0.169)
−0.257
(0.193)
−0.074
(0.045)
−0.010
(0.047)
0.022
(0.058)
    Linear spline−0.275**
(0.122)
−0.267*
(0.137)
−0.276
(0.167)
−0.075
(0.045)
−0.010
(0.048)
0.022
(0.058)
    Quadratic−0.269**
(0.128)
−0.254*
(0.141)
−0.257
(0.165)
−0.074
(0.045)
−0.010
(0.047)
0.022
(0.058)
    Quadratic spline−0.226
(0.160)
−0.108
(0.192)
−0.191
(0.244)
0.086
(0.065)
0.088
(0.072)
0.075
(0.084)
    Baseline mean2.0932.0942.1471.1961.1971.174
    N  192  144    96  192  144    96
Ages 8–14
    Linear−0.048
(0.096)
−0.127
(0.112)
−0.098
(0.134)
0.107**
(0.041)
0.105**
(0.050)
0.123*
(0.063)
    Linear spline−0.049
(0.094)
−0.130
(0.111)
−0.100
(0.136)
0.106***
(0.031)
0.103***
(0.038)
0.118**
(0.046)
    Quadratic−0.046
(0.094)
−0.123
(0.109)
−0.095
(0.135)
0.110***
(0.033)
0.108***
(0.039)
0.128***
(0.047)
    Quadratic spline−0.119
(0.148)
−0.054
(0.157)
−0.120
(0.164)
0.089*
(0.046)
0.071
(0.054)
0.032
(0.056)
    Baseline mean1.8641.7921.7851.2271.1831.146
    N  288  216  144  288  216  144
Ages 15–18
    Linear0.185
(0.423)
0.025
(0.453)
−0.072
(0.488)
0.162
(0.203)
0.035
(0.206)
0.006
(0.170)
    Linear spline0.101
(0.247)
0.023
(0.294)
−0.039
(0.390)
0.118
(0.095)
0.033
(0.110)
0.022
(0.121)
    Quadratic0.041
(0.278)
−0.042
(0.320)
−0.094
(0.421)
0.085
(0.101)
−0.002
(0.107)
−0.006
(0.117)
    Quadratic spline−0.062
(0.307)
−0.251
(0.349)
−0.312
(0.449)
0.055
(0.135)
0.053
(0.160)
0.030
(0.145)
    Baseline mean6.6136.2495.9514.9534.8124.693
    N  192  144    96  192  144    96
Ages 19–23
    Linear0.071
(0.260)
−0.294
(0.275)
−0.993***
(0.331)
0.018
(0.120)
−0.074
(0.121)
−0.115
(0.139)
    Linear spline0.067
(0.256)
−0.312
(0.239)
−1.024***
(0.302)
0.006
(0.098)
−0.085
(0.111)
−0.121
(0.139)
    Quadratic0.071
(0.260)
−0.294
(0.242)
−0.993***
(0.296)
0.018
(0.094)
−0.074
(0.107)
−0.115
(0.139)
    Quadratic spline−0.854***
(0.304)
−1.305***
(0.304)
−1.134***
(0.404)
−0.163
(0.131)
−0.246*
(0.136)
−0.211
(0.175)
    Baseline mean10.72310.52210.4886.8406.8896.978
    N    192    14496    192    14496
  • Notes: Coefficients from OLS regressions with the specified function in birth cohort, a dummy for deaths classified under ICD-10 and calendar month dummies. Standard errors reported in parentheses are robust and clustered by birth month cohort,

  • *** p < 0.01,

  • ** p < 0.05,

  • * p < 0.1.