Between 1971 and 1975, as part of the National Health and Nutrition Examination Survey (NHANES), 7,381 persons ages 40-77 years were enrolled in a follow-up study.(1) At the time of enrollment, each study participant was classified as having or not having diabetes. During 1982-1984, enrollees were documented either to have died or were still alive. The results are summarized as follows.

	original enrollment(1971-1975)	Dead at follow-up(1982-1984)
diabetic men	189	100
non-diabetic men	3,151	811
diabetic women	218	72
Non-diabetic women	3,823	511

Of the men enrolled in the NHANES follow-up study, 3,151 were nondiabetic and 189 were diabetic.

1. Calculatetheratioofnon-diabetictodiabeticmenandcomment 2. Calculatetheratioofnon-diabetictodiabeticwomenandcomment

Original Enrollment (1971-1975)

Dead at Follow-Up (1982-1984)

189 3,151 218 3,823

100 811 72 511

3. Calculatetheratioofdiabetictonondiabeticandcomment 4. Calculatetheratioofdeathstodiabeticandcomment 5. Calculatetheratioofdeathstonondiabeticandcomment 6.Calculatethe percentage of diabetic among womenand comment 7.Calculatethe percentage of diabetic among womenand comment 8.Calculatethe percentage of deaths among diabetic womenand comment9.Calculatethe percentage of deaths among diabetic menand comment10. What conclusion can you make from 8 and 9