Table 1.

Age-specific annual percentage change of FIBC incidence in Taiwanese and Caucasian Americans during 1980 to 1999

Age (y)Taiwanese
Caucasian Americans
Linear model
Model with a quadratic trend term
Linear model
Model with a quadratic trend term
Age-specific annual percentage change (%)PSign of the second order termPAge-specific annual percentage change (%)PSign of the second order termP
30-345.42<0.0010.571−0.75<0.001+0.071
35-395.88<0.001+0.271−0.79<0.0010.783
40-446.23<0.001+<0.0010.29<0.001<0.001
45-496.41<0.001+0.1080.96<0.001<0.001
50-546.83<0.001+<0.0012.07<0.001<0.001
55-596.43<0.001+0.0911.93<0.0010.091
60-645.77<0.001+0.0031.69<0.001<0.001
65-695.07<0.001+0.5151.63<0.001<0.001
70-746.31<0.0010.5401.91<0.001<0.001
75-797.28<0.0010.3341.68<0.001<0.001
80-849.40<0.001+0.1271.35<0.001<0.001
30-846.68<0.001+<0.0011.25<0.001<0.001