Research Article

COVID-19 Vaccination Intention and Vaccine Hesitancy among Patients with Autoimmune and Autoinflammatory Rheumatological Diseases: A Survey

Table 2

Clinical and therapeutic data of the AIIRD population according to their decision regarding the COVID-19 vaccine (n = 206).

Variables, median (min-max) or n (%)Total (n = 206)COVID-19 vaccine acceptant group (n = 145)COVID-19 vaccine hesitant group (n = 33)COVID-19 vaccine resistant group (n = 28)

AIIRD subtype0.749
 SLE85 (41.3)61 (42.1)12 (36.4)12 (42.9)
 RA54 (26.2)38 (26.2)7 (21.2)9 (32.1)
 SSc29 (14.1)20 (13.8)4 (12.1)5 (17.9)
 BD22 (10.7)18 (12.4)4 (12.1)0
 Primary APLs3 (1.5)2 (1.4)1 (3)0
 AS3 (1.5)1 (0.7)1 (3)1 (3.6)
 DM2 (1)1 (0.7)01 (3.6)
 PsA1 (0.5)1 (0.7)00
 Vasculitis1 (0.5)1 (0.7)00
 AOSD1 (0.5)1 (0.7)00
 Overlap syndrome (SLE, RA)5 (2.4)1 (0.7)4 (12.1)0
Disease duration (years)5 (0.5–35)5 (0.5–28)5 (0.5–35)8 (0.5–190.477
Self-rated overall disease activity6 (0–10)6 (0–10)6 (0–10)5 (0–10)0.381
Associated comorbidities
 Diabetes mellitus19 (9.2)13 (9)5 (15.2)1 (3.6)0.293
 Hypertension45 (21.8)30 (20.7)11 (33.3)4 (14.3)0.167
 Chronic lung disease18 (8.7)13 (9)3 (9.1)2 (3.1)0.95
 Ischemic heart disease2 (1)2 (1.4)000.655
 Others56 (27.2)39 (26.9)11 (33.3)6 (21.4)0.577
History of COVID-1953 (25.7)42 (29)3 (9.1)8 (28.6)0.057
 Hospitalization8 (15.1)6 (14.3)1 (33.3)1 (12.5)0.629
 ICU admission3 (5.7)2 (4.8)1 (33.3)00.079
COVID-19 among relatives or friends84 (40.8)55 (37.9)16 (48.5)13 (46.4)0.478
 Hospitalization40 (19.4)22 (15.2)10 (30.3)8 (28.6)0.067
 Death23 (11.2)14 (9.7)6 (18.2)3 (10.7)0.389
Therapeutic data
 Corticosteroids138 (67)101 (69.7)20 (60.6)17 (60.7)0.457
 Hydroxychloroquine94 (45.6)64 (44.1)19 (57.6)11 (39.3)0.291
 Leflunomide22 (10.7)17 (11.7)2 (6.1)3 (10.7)0.638
 Methotrexate66 (32)50 (34.5)7 (21.2)9 (32.1)0.339
 Mycophenolate mofetil42 (20.4)29 (20)7 (21.2)6 (21.4)0.977
 Adalimumab4 (1.9)3 (2.1)1 (3)00.681
 Infliximab4 (1.9)1 (0.7)2 (6.1)1 (3.6)0.105
 Etanercept4 (1.9)2 (1.4)2 (6.1)00.156
 Golimumab1 (0.5)1 (0.7)000.810
 Tocilizumab1 (0.5)1 (0.7)000.810
 Secukinumab1 (0.5)1 (0.7)000.810
 Rituximab2 (1)1 (3)1 (3.6)00.09
Adherence to therapy175 (85)126 (86.9)26 (78.8)23 (82.1)0.388

AOSD: adult-onset Still’s disease, APLs: antiphospholipid syndrome, AS: ankylosing spondylitis, BD: Behcet’s disease, DM: dermatomyositis, PsA: psoriatic arthritis, RA: rheumatoid arthritis, SLE: systemic lupus erythematosus, SSc: systemic sclerosis.