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Table 5 Increasing cohort and per-patient median insulin sensitivity over time (6-hr blocks)

From: Variability of insulin sensitivity during the first 4 days of critical illness: implications for tight glycemic control

Level analysis Cohort analysis Per-patient analysis
% Increase at median p value % Increase at median p value
Block 1–2 (0–6 vs. 6–12 hr) 42 <0.0001 40 0.0007
Block 2–3 (6–12 vs. 12–18 hr) 28 <0.0001 26 0.0123
Block 3–4 (12–18 vs. 18–24 hr) 1 0.0335 3 0.4829
Block 4–5 (18–24 vs. 24–48 hr) 9 0.0452 7 0.3776
  1. P values calculated using Wilcoxon rank-sum test.