Dietary folate intake was associated with increased risk of overall skin cancer [ HR for tertile 3 compared with tertile 1 ( HR ( T3vs.T1 ) ) : 1.79 ; 95 % CI : 1.07 , 2.99 ; P-trend = 0.03 ] , NMSC ( HR ( T3vs.T1 ) : 1.85 ; 95 % CI : 1.06 , 3.23 ; P-trend = 0.03 ) , and BCC ( HR ( T3vs.T1 ) : 1.78 ; 0.98 , 3.24 ; P-trend = 0.05 ) .