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Data Table for Historical Trends

Historical Trends (1975-2018)

Incidence, Connecticut, Breast (in situ), All Races (incl Hisp), All Ages, Female

Incidence, Connecticut, Breast (in situ), All Races (incl Hisp), All Ages, Female


PeriodAnnual Percent Change 1
(95% Confidence Intervals)
Recent Trend
1975-1983 5.8 (1.1, 10.7) rising
1983-1987 34.2 (17.6, 53.3) rising
1987-1994 3.2 (0.1, 6.5) rising
1994-1998 16.4 (8.4, 25.1) rising
1998-2009 1.6 (0.7, 2.4) rising
2009-2018 -1.9 (-2.9, -0.9) falling

YearObservedEstimated
19754.23.4
19763.53.6
19773.93.9
19783.34.1
19794.24.3
19804.14.6
19814.34.8
19825.85.1
19835.35.4
19848.27.3
19859.39.7
198612.813.1
198717.517.6
198818.018.1
198917.218.7
199021.719.3
199119.119.9
199221.720.6
199320.421.2
199422.421.9
199525.725.5
199628.429.7
199733.534.6
199840.540.3
199939.340.9
200044.941.6
200143.242.2
200243.142.9
200343.243.5
200442.644.2
200545.444.9
200644.145.6
200746.246.3
200848.347.1
200949.747.8
201045.246.9
201143.746.0
201245.045.1
201345.644.3
201443.243.4
201543.242.6
201643.441.8
201741.941.0
201838.040.2

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