| Week 0 | Week 8 | P value |
---|
BBP | Placebo | BBP | Placebo | Treatment | Time | Treatment × Time |
---|
HOMA-IR1 | 2.38 ± 1.19 | 2.25 ± 0.93 | 2.64 ± 1.44 | 2.56 ± 1.15 | 0.80 | 0.02 | 0.53 |
Matsuda index2 | 4.86 ± 3.17 | 5.13 ± 2.80 | 4.28 ± 2.21 | 3.91 ± 2.19 | 0.71 | 0.006 | 0.08 |
- Values are mean ± SD. Analyses were conducted using the MIXED procedure with SAS version 9.4. HOMA-IR and Matsuda index were non-normally distributed and were therefore log10 transformed. Abbreviations: BBP blueberry powder. Significant P values (unadjusted) are in bold. 1. BBP: n = 24 (week 0), n = 23 (week 8); placebo: n = 23 (week 0), n = 24 (week 8). 2. BBP: n = 18 (week 0), n = 17 (week 8); placebo: n = 17 (weeks 0 and 8)