Table 3.

Summary of missing data for variables recorded during the first and second phase of the Mollerussa cohort

Variable of interest	Missing data, n (%)
First phase (baseline screening); n=594
No clinical interview	17 (2.9)
No nutritional survey	28 (4.7)
No carotid echography	17 (2.9)
No laboratory results	0 (0.0)
No HbA1c measurement	10 (1.7)
No sample for biobank	22 (3.7)
Second phase (12 months follow-up); n=193
No laboratory results	20 (10.4)

HbA1c, glycated haemoglobin.