Table 2

Estimated cohort effects for cigarette smoking prevalence by sex

CohortBoysGirls
PRRs95% CIPRRs95% CI
LowerUpperLowerUpper
19881.171.031.331.211.191.23
19891.131.041.241.351.341.36
19901.101.021.191.291.281.30
19911.131.051.221.221.211.23
19921.161.081.251.221.211.23
19931.161.081.251.201.201.21
19941.191.111.291.161.151.17
19951.281.181.381.271.261.28
19961.361.261.471.331.321.34
19971.421.311.541.331.311.34
19981.431.311.551.321.301.33
19991.291.191.411.211.191.22
20001.101.001.211.021.011.03
20010.980.881.090.870.860.88
20020.760.660.880.800.790.81
20030.650.540.790.730.710.75
20040.560.430.750.490.480.51
20050.270.110.660.250.230.28
  • PRR, prevalence rate ratio.