Answer Happy

Researchers conduct a study to compare the risk of hypoglycemia
(low blood sugar) among patients with diabetes who initiate
long-acting versus short-acting insulin therapy. They recruit 15
patients who recently initiated insulin treatment and have no
previous history of hypoglycemic episodes. Participants are
followed for up to 2 years to assess occurrences of hypoglycemia.
Results are shown below
Subject number 1 Follow-up time (years) 1.3 1.1 2 3 4. Hypoglycemic episode No Yes No No 0.8 5 6 Insulin type Long-acting Long-acting Long-acting Long-acting Long-acting Long-acting Long-acting Short-acting Short-acting Short-acting Short-acting Short-acting Short-acting Short-acting Short-acting 1.6 1.4 1.9 1.7 0.6 1.9 Yes No No No 7. 8 9 No 10 1.1 No 11 0.8 12 0.4 Yes No Yes 13 1.3 14 0.7 No 15 1.4 No