Table 1.
Variables | Men (n=2,274)
|
Women (n=1,043)
|
||||
---|---|---|---|---|---|---|
Controls (n=1,353) N (%) |
Cases (n=921) N (%) |
P-valuea | Controls (n=609) N (%) |
Cases (n=434) N (%) |
P-valuea | |
Tea drinking type | ||||||
Never | 858 (63.41) | 493 (53.53) | <0.001 | 578 (94.91) | 420 (96.77) | 0.144 |
Green tea | 490 (36.22) | 425 (46.15) | 30 (4.93) | 14 (3.23) | ||
Oolong tea | 3 (0.22) | 1 (0.11) | 0 (0.00) | 0 (0.00) | ||
Black tea | 2 (0.14) | 2 (0.22) | 0 (0.00) | 0 (0.00) | ||
Flower tea | 0 (0.00) | 0 (0.00) | 1 (0.16) | 0 (0.00) |
Notes:
P-values were derived using Fisher’s exact test for each categorical variable, after excluding the corresponding missing value.