0 = Woman
1 = Man

1 = RA
2 = PSA

1 = cDMARD
2 = bDMARD
3 = tDMARD

1 = only one DMARD
2 = Combine dmard

0 = No
1 = Yes

0 = under than 65
1 = upper than 65

0 = No
1 = yes

0 = 2 times below
1 = 2-5 times
2 = over 5 times