Table 3. Measures of glucose control, insulin resistance and adipokines in patients attending both visits.

Characteristic	Baseline	Follow-up
Fasting glucose (mmol/l)	6.6 ± 1.3	6.9 ± 1.6
Glucose 60min after 75g oral glucose (mmol/l)	13.4 ± 3.0	12.3 ± 3.5
Glucose 120min after 75g oral glucose (mmol/l)	12.5 ± 4.2	10.6 ± 3.8
HbA1c (%)	6.4 ± 0.6	6.6 ± 0.9*
C-Peptide (nmol/l)	1.46 ± 0.77	1.69 ± 0.81
HOMA2-IR	3.36 ± 1.68	4.01 ± 1.88
Adiponectin (μg/ml)	4.98 ± 3.67	5.25 ± 3.58
Resistin (ng/ml)	15.4 ± 7.5	23.1 ± 16.4*

Mean ± standard deviation. * Significantly different from baseline, p<0.05