Table 3.

Simple correlation between insulin sensitivity/secretion indices and plasma mannose levels in the NGT, IGM, and DM groups

	M0
	NGT		IGM		DM
	r	P	r	P	r	P
Loge-IGI	− 0.177	0.5768	− 0.056	0.7913	0.381	0.0599
Loge-HOMAβ	− 0.149	0.4781	0.023	0.9115	0.252	0.2234
Loge-DIO	0.068	0.7458	− 0.225	0.2795	− 0.057	0.7852
QUICKI	0.297	0.1499	− 0.365	0.0732	− 0.620	0.0010
Loge-MI	0.241	0.2453	− 0.296	0.1515	− 0.626	0.0008

	M120 − M0
	NGT		IGM		DM
	r	P	r	P	r	P
Loge-IGI	0.303	0.1407	− 0.249	0.2305	− 0.323	0.1150
Loge-HOMAβ	0.330	0.1067	− 0.141	0.5026	− 0.177	0.3917
Loge-DIO	0.007	0.9741	− 0.078	0.7105	− 0.325	0.1130
QUICKI	− 0.462	0.0201	0.295	0.1571	0.066	0.7538
Loge-MI	− 0.384	0.0578	0.273	0.1868	0.202	0.3325

M₀ and M₁₂₀ are plasma mannose levels at 0 (fasting) and 120 min after glucose loading. M₁₂₀− M₀ is alteration of mannose levels during glucose loading (M₁₂₀ minus M₀)

IGI insulinogenic index, DI_O oral disposition index, MI Matsuda index