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Prevalence of vitamin D deficiency in youth with type 1 DM and healthy controls
| Vitamin D | Type 1 DM (n=85) | Controls (n=518) | Total (n=603) | P-value* |
|---|---|---|---|---|
| Deficiency (<20 ng/mL) | 41 (48) | 136 (26) | 177 (29) | <0.001 |
| Insufficiency (20–30 ng/mL) | 30 (35) | 206 (40) | 236 (39) | |
| Sufficiency (≥30 ng/mL) | 14 (17) | 176 (34) | 190 (32) |
Values are presented as number (%).
DM, diabetes mellitus.
Chi-square test.
