Table 3.
Baseline* | 2y Follow-Up* | 5y Follow-Up* | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n=1,446 | n=1,223 | n=790 | ||||||||||||||||
≥30 nmol/L | <30 nmol/L | ≥30 nmol/L | <30 nmol/L | ≥30 nmol/L | <30 nmol/L | |||||||||||||
η=1,011 | η=435 | η=844 | η=379 | η=617 | η=173 | |||||||||||||
Mean | (±SD) | Mean | (±SD) | t-test | p-value | Mean | (±SD) | Mean | (±SD) | t-test | p-value | Mean | (±SD) | Mean | (±SD) | t-test | p-value | |
CES-D (outcome) | 20 | (±13) | 22 | (±14) | −2.7 | 0.008 | 17 | (±12) | 20 | (±13) | −2.9 | 0.004 | 16 | (±11) | 19 | (±11) | −2.9 | 0.004 |
Vitamin B-12 | 561 | (±282) | 502 | (±278) | 3.7 | 0.0003 | 589 | (±305) | 517 | (±288) | 3.8 | 0.0001 | 568 | (±272) | 463 | (±236) | 3.2 | 0.002 |
Folate | 20 | (±9) | 16 | (±7) | 8.5 | <0.0001 | 20 | (±9) | 15 | (±6) | 10.3 | <0.0001 | 22 | (±10) | 15 | (±7) | 5.9 | <0.0001 |
Vitamin D | 18 | (±8) | 16 | (±7) | 6.2 | <0.0001 | − | - | ||||||||||
Magnesium intake (mg) | 328 | (±73) | 314 | (±61) | 3.4 | 0.001 | - | - |
Unadjusted values