Journal of Cancer Prevention

eISSN 2288-3657
pISSN 2288-3649

Age-adjusted education-related inequalities in brain and CNS cancer incidence in Canada, 1992 to 2010

Year The age-adjusted C (95% confidence interval)
Total Male Female
1992 –0.039 (–0.073 to –0.005)a –0.031 (–0.072 to 0.009) –0.045 (–0.093 to 0.003)
1993 –0.01 (–0.057 to 0.037) 0.016 (–0.036 to 0.068) –0.035 (–0.101 to 0.031)
1994 –0.03 (–0.053 to –0.007)a –0.002 (–0.029 to 0.026) –0.061 (–0.099 to –0.023)a
1995 –0.009 (–0.032 to 0.013) –0.012 (–0.037 to 0.013) –0.001 (–0.038 to 0.036)
1996 –0.025 (–0.045 to –0.005)a –0.022 (–0.051 to 0.007) –0.021 (–0.055 to 0.014)
1997 0.011 (–0.01 to 0.032) 0.009 (–0.025 to 0.043) 0.016 (–0.019 to 0.051)
1998 –0.027 (–0.049 to –0.005)a –0.018 (–0.046 to 0.009) –0.035 (–0.074 to 0.003)
1999 –0.011 (–0.032 to 0.01) –0.012 (–0.04 to 0.016) –0.006 (–0.04 to 0.027)
2000 –0.029 (–0.067 to 0.009) –0.029 (–0.082 to 0.025) –0.027 (–0.064 to 0.01)
2001 –0.022 (–0.045 to 0.002) –0.007 (–0.033 to 0.019) –0.034 (–0.075 to 0.008)
2002 –0.02 (–0.048 to 0.008) –0.008 (–0.054 to 0.038) –0.035 (–0.066 to –0.003)a
2003 –0.035 (–0.058 to –0.012)a –0.027 (–0.055 to 0) –0.041 (–0.077 to –0.005)a
2004 –0.025 (–0.047 to –0.004)a –0.035 (–0.07 to 0.001) –0.011 (–0.042 to 0.021)
2005 –0.025 (–0.057 to 0.007) –0.011 (–0.055 to 0.032) –0.04 (–0.077 to –0.003)
2006 –0.027 (–0.053 to –0.001)a –0.018 (–0.052 to 0.017) –0.038 (–0.072 to –0.003)a
2007 0.001 (–0.021 to 0.022) –0.003 (–0.04 to 0.034) 0.008 (–0.024 to 0.04)
2008 –0.019 (–0.043 to 0.006) –0.026 (–0.06 to 0.007) –0.007 (–0.042 to 0.029)
2009 –0.02 (–0.044 to 0.004) –0.016 (–0.052 to 0.02) –0.022 (–0.054 to 0.01)
2010 –0.042 (–0.068 to –0.016)a –0.058 (–0.088 to –0.027)a –0.018 (–0.048 to 0.013)
Trend (P-value) –0.0003 (0.677) –0.0013 (0.112) 0.0007 (0.403)

The inverse of the standard errors of the age-adjusted C were applied as weights in the trend analyses. CNS, central nervous system. aStatistically significant age-adjusted C at 95% confidence interval.

J Cancer Prev 2021;26:110~117 https://doi.org/10.15430/JCP.2021.26.2.110
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