Total (n = 332) | Women (n = 233) | Men (n = 99) | Pb | |
---|---|---|---|---|
Serum cobalamin (pmol/L) | 266.8 (207.6, 376.8) | 272.4 (216.3, 382.2) | 248.7 (186.9, 356.0) | 0.036 |
Serum folate (nmol/L) | 19.0 (15.0, 23.8) | 19.2 (15.1, 24.9) | 18.3 (14.3, 22.3) | 0.133 |
Age (years) | 68 (64, 71) | 68 (63, 72) | 67 (64, 70) | 0.526 |
Body mass index (kg/m2) | 26.2 (24.1, 28.6) | 26.3 (23.9, 28.7) | 26.1 (24.6, 28.6) | 0.840 |
Fat mass (kg) | 26.4 (22.1, 32.5) | 28.2 (23.4, 34.1) | 22.9 (19.0, 28.4) | < 0.001 |
Fat-free mass (kg) | 41.7 (38.7, 51.9) | 39.6 (37.8, 42.3) | 54.8 (52.7, 58.5) | < 0.001 |
Fat-free mass (%) | 61.6 (56.3, 67.6) | 58.4 (54.8, 62.4) | 70.5 (66.7, 74.1) | < 0.001 |
Energy intake (kcal/d) | 2012 (1676, 2369) | 1919 (1607, 2248) | 2262 (1895, 2609) | < 0.001 |
Cobalamin intake (μg/d) | 5.3 (4.0, 7.1) | 5.1 (3.8, 6.9) | 5.7 (4.6, 7.6) | 0.009 |
Folate intake (μg/d) | 236.0 (194.6, 290.1) | 235.3 (186.3, 288.8) | 248.1 (200.3, 304.8) | 0.153 |
Alcohol intake (g/d) | 3.7 (0.3, 11.2) | 3.3 (0.3, 7.6) | 11.2 (0.4, 20.0) | < 0.001 |
Serum creatinine (mg/dL) c | 0.9 (0.9, 1.0) | 0.9 (0.9, 1.0) | 1.0 (0.9, 1.1) | 0.131 |
Vitamin B/multi-vitamin supplement users | 106 (31.9) | 78 (33.5) | 28 (28.3) | 0.424 |
Current/ex-smokers | 135 (40.7) | 62 (26.6) | 73 (73.7) | < 0.001 |