4.

减停TNFi后AS患者复发的危险因素(Cox回归模型)

Risk factors for recurrence of AS in patients after TNFi dose reduction or discontinuation (Cox regression model)

Model	HR	95% CI	P
Univariate analysis
LBP	1.57	1.13-2.18	0.007
BASMI	1.3	1.02-1.56	0.032
Treatment	0.17	0.07-0.41	< 0.001
Multivariate analysis
LBP	1.44	1.04-1.98	0.027
BASMI	1.30	1.00-1.66	0.049
Treatment	0.21	0.08-0.5	0.001