Table 5.

25OHD levels according to frequency of fish consumption as either a cold or a warm dish (mean ± SD)

Fish as a cold dishFish as a warm dish
N25OHD (nmol/L)N25OHD (nmol/L)
Never21269 ± 3127371 ± 34
Monthly75572 ± 291,03673 ± 29
Weekly1,46275 ± 291,12075 ± 28
P-trend<0.010.03