Table 3. Association of glycemic traits with rs900400 (CCNL1) additive model.
TT | TC | CC | P value† | Effect (95%CI) | P value‡ | ||||
n | Mean (SD) | n | Mean (SD) | n | Mean (SD) | ||||
Fasting Glucose (mmol/l) a | 1258 | 5.35 (0.48) | 679 | 5.37 (0.51) | 96 | 5.45 (0.56) | 0.18 | 0.005 (−0.002, 0.012) | 0.15 |
2hour Glucose (mmol/l) a | 1258 | 6.31 (1.48) | 679 | 6.40 (1.40) | 96 | 6.24 (1.32) | 0.57 | 0.004 (−0.010, 0.108) | 0.94 |
Fasting Insulin (pmol/l) a | 1009 | 37.5 (21.5,62.5) | 554 | 37.5 (19.5,61.1) | 87 | 40.9 (21.5,65.3) | 0.82 | −0.00006 (−0.062, 0.063) | 0.99 |
2 hour Insulin (pmol/l) a | 1196 | 146.5 (82.7,261.1) | 644 | 158.4 (90.3,267.7) | 91 | 150.7 (74.3–286.8) | 0.35 | 0.028 (−0.039, 0.095) | 0.41 |
Insulinogenic Index b, c | 941 | 2.43 (1.23,5.22) | 516 | 2.62 (1.10,5.63) | 81 | 2.58 (1.03,5.31) | 0.92 | −0.023 (−0.127, 0.112) | 0.67 |
AUC glucose b, d | 1257 | 7.19 (6.41,8.12) | 678 | 7.23 (6.38,8.15) | 96 | 7.07 (6.23,7.91) | 0.51 | 0.00005 (−0.005, 0.005) | 0.99 |
AUC Insulin b d | 1249 | 1.19 (0.70,1.98) | 679 | 1.23 (0.71,2.12) | 96 | 1.27 (0.78,1.97) | 0.48 | 0.018 (−0.043, 0.080) | 0.56 |
HOMA IR b | 1254 | 1.01 (0.39,1.84) | 679 | 0.97 (0.38,1.87) | 96 | 1.29 (0.62,2.08) | 0.11 | 0.073 (−0.026, 0.171) | 0.15 |
HOMA B b | 1254 | 45.76 (18.05,86.62) | 679 | 45.99 (18.04,83.44) | 96 | 59.53 (27.22,85.35) | 0.17 | 0.059 (−0.039, 0.158) | 0.24 |
Data represented as amean (SD) and bmedian (Inter-quartile range).
P values adjusted for gender
P values obtained by regression models adjusted for age, gender, consanguinity and BMI.
Insulinogenic index = (Insulin 30-fasting Insulin) / ( glucose30-fasting glucose)