Table 2.

Factors associated with the diagnosis of COVID-19 — vaccinated with CoronaVac and ChAdOx1 nCov-19

Characteristics		RT-PCR result		ChAdOx1 nCov-19			RT-PCR result		CoronaVac
		Negative	Positive	PR	p-value	95% CI	Negative	Positive	PR	p-value	95% CI
		N (%)	N (%)				N (%)	N (%)
		219 (70)	95 (30)				306 (61)	193 (39)
Work area	Without patient assistance*	33 (66)	39 (36.4)	1			35 (61.4)	22 (38.6)	1
	Non-COVID patient assistance⁎⁎	23 (63.9)	13 (36.1)	0.84	0.430	(0.54–1.9)	153 (60.2)	70 (37.2)	0.96	0.871	0.72–1.48
	COVID patient assistance⁎⁎⁎	163 (71.5)	65 (28.5)	1.06	0.839	(0.59–1.3)	118 (62.8)	101 (39.8)	1.03	0.852	0.66–1.41
Role	Other health professional⁎⁎⁎⁎	20 (80)	5 (20)	1			21 (77.8)	6 (22.2)	1
	Physician	15 (51.6)	15 (48.4)	2.42	< 0.05	(1.02–5.74)	45 (50)	45 (50)	2.25	< 0.05	1.08–4.69
	Nurse	101 (73.2)	37 (26.8)	1.34	0.489	(0.58–3.08)	160 (62.7)	95 (37.3)	1.68	0.162	0.81–3.46
	Care support	61 (71.8)	24 (28.2)	1.41	0.429	(0.60–3.32)	53 (64.6)	29 (35.4)	1.59	0.233	0.74–3.42
	Administration	21 (60)	14 (40)	2.00	0.124	(0.83–4.84)	27 (60)	18 (40)	1.8	0.145	0.82–3.97
Origin of contact	No identifiable contact	123 (45)	41 (25)	1			149 (64.8)	81 (35.2)	1
	External case	7 (70)	3 (30)	1.2	0.716	(0.45–3.21)	14 (60.9)	9 (39.1)	1.11	0.702	0.65–1.9
	Occupational suspicion	40 (74.01)	14 (25.9)	1.04	0.892	(0.61–1.75)	77 (61.1)	49 (38.9)	1.10	0.488	0.83–1.46
	Family	49 (57)	37 (43)	1.72	< 0.05	(1.2–2.47)	66 (55)	54 (45)	1.28	0.069	0.98–1.66
COVID-19 confirmed in the past	No	182 (66.7)	91 (33.3)	1			259 (58.3)	185 (41.7)	1
	Yes	37 (90.02)	4 (9.8)	0.29	< 0.05	(0.11–0.75)	47 (85.5)	8 (14.5)	0.35	< 0.05	0.18–0.67

^⁎Without patient assistance: jobs that do not require contact with patients.

^⁎⁎Non-COVID patient assistance: assistance to patients without a diagnosis of COVID-19.

^⁎⁎⁎COVID patient assistance: assistance to patients diagnosed with COVID-19.

^⁎⁎⁎⁎Other health professionals with higher education.