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Table 2 Summary table for the initial and final models for the rate of ER+ and ER- breast cancers including the R2, R2 predicted, and AICc values.

From: Estrogen receptor positive breast cancers and their association with environmental factors

 

# of predictors

R2

R2- predicted

SSE

AICc*

ER+ Models

    

Initial

29

40.90%

32.87%

116626

2512.853[172.87]

Final model

11

38.60%

35.56%

121312

2490.509[195.209]

One mean

2

  

197429

2685.72

ER- Models

    

Initial

29

16.10%

8.40%

31017.9

1931.437[18.935]

Final model

9

13.50%

10.47%

31982

1901.04[49.33]

One mean

2

  

36978.3

1950.37

  1. *[Difference in AICc between the one mean model and the specified model].