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Table 2 The simple correlation between ln-ucOC and clinical factors in the NGT, IGM, and DM groups

From: Undercarboxylated osteocalcin correlates with insulin secretion in Japanese individuals with diabetes

  NGT (n = 25) IGM (n = 25) DM (n = 25)
r P r P r P
Age − 0.170 0.4174 0.280 0.1857 0.268 0.1959
Sex (F = 0, M = 1) − 0.381 0.0606 − 0.141 0.5123 − 0.241 0.2456
BMI 0.395 0.0505 0.006 0.9783 − 0.366 0.0719
WC 0.295 0.1527 − 0.019 0.9315 − 0.136 0.5175
HbA1c (%) − 0.048 0.8199 0.239 0.2608 − 0.574 0.0027
G0 0.275 0.1834 0.307 0.1444 − 0.392 0.0525
G120 0.302 0.1422 0.123 0.5662 − 0.222 0.2867
I0 0.138 0.5109 − 0.231 0.2773 − 0.249 0.2291
ln-HOMA-β 0.089 0.6722 − 0.332 0.1127 0.177 0.3961
ln-IGI 0.040 0.8487 − 0.373 0.0726 0.422 0.0354
ln-AUCins/gluc 0.128 0.5406 − 0.281 0.1838 0.397 0.0491
ln-ISSI-2 − 0.233 0.2619 − 0.298 0.1577 0.536 0.0057
QUICKI − 0.280 0.1756 0.082 0.7047 0.151 0.4718
ln-MI − 0.264 0.2024 0.108 0.6155 − 0.069 0.7434
  1. G0, and G120 indicate plasma glucose at 0 (fasting) and 120 min after glucose loading in 75gOGTT, respectively. I0 is plasma immunoreactive insulin (IRI) at 0 (fasting)
  2. BMI body mass index, WC waist circumference, QUICKI Quantitative Insulin Sensitivity Check Index, HOMA homeostasis model assessment, IGI insulinogenic index, MI Matsuda index