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. 2021 Nov 17;21:2109. doi: 10.1186/s12889-021-12191-9

Table 2.

Factors associated with the consumption of chlorine dioxide for prevention and treatment against COVID-19 in the Peruvian population (N = 3610)

Variables Chlorine dioxide consumption
For prevention For treatment
Bivariate analysis Multivariate analysis Bivariate analysis Multivariate analysis
cPR (95% CI) aPR (95% CI) cPR (95% CI) aPR (95% CI)
Sex
 Female Ref. Ref. Ref. Ref.
 Male 1.42 (1.12–1.79) 1.36 (1.09–1.71) 1.39 (0.92–2.10) 1.21 (0.77–1.89)
Age
 Young (18 to 29 years old) Ref. Ref. Ref. Ref.
 Adult and older adult (> 29 years) 0.76 (0.52–1.10) 0.54 (0.35–0.82) 1.90 (1.20–3.02) 0.88 (0.46–1.69)
Health insurance
 None Ref. Ref. Ref. Ref.
 SIS 0.97 (0.71–1.31) 0.85 (0.63–1.16) 1.53 (0.78–2.98) 1.26 (0.58–0.58)
 EsSalud 0.96 (0.67–1.37) 1.08 (0.75–1.57) 1.49 (0.74–2.97) 1.47 (0.68–3.18)
 Others 0.67 (0.43–1.03) 0.85 (0.56–1.30) 1.41 (0.59–3.36) 1.10 (0.52–2.33)
Region of residence
 Coast Ref. Ref. Ref. Ref.
 Highland 1.61 (1.24–2.10) 1.23 (0.94–1.60) 1.18 (0.66–2.11) 1.14 (0.61–2.12)
 Jungle 1.73 (1.15–2.59) 1.07 (0.73–1.56) 2.22 (1.28–3.83) 1.33 (0.74–2.37)
Area of residence
 Urban Ref. Ref. Ref. Ref.
 Rural 2.01 (1.53–2.63) 1.22 (0.93–1.61) 1.61 (0.97–2.66) 1.1 (0.54–2.21)
Social class
 Medium-High Ref. Ref. Ref. Ref.
 Lower 1.38 (1.08–1.75) 0.96 (0.74–1.24) 1.04 (0.63–1.70) 0.75 (0.41–1.35)
Health professional within the family unit
 No Ref. Ref. Ref. Ref.
 Student of health sciences 0.98 (0.72–1.32) 1.38 (1.02–1.87) 0.73 (0.38–1.41) 0.8 (0.41–1.56)
 Health professional 0.54 (0.40–0.72) 0.79 (0.58–1.06) 0.52 (0.31–0.87) 0.64 (0.39–1.06)
Source where you obtain information about COVID-19 medication
 Other media Ref. Ref. Ref. Ref.
 Medical information 0.34 (0.24–0.48) 0.57 (0.40–0.80) 0.32 (0.03–3.07) 0.48 (0.05–4.36)
Comorbidities for COVID-19
 No Ref. Ref. Ref. Ref.
 Yes 1.24 (0.94–1.64) 1.36 (1.01–1.82) 2.24 (1.46–3.44) 1.36 (0.79–2.35)
Do you consider COVID-19 to be a dangerous and deadly disease?
 Nothing or little Ref. Ref. Ref. Ref.
 Much 0.52 (0.41–0.66) 0.57 (0.45–0.74) 0.63 (0.41–0.98) 0.56 (0.33–0.96)
Use of medications for prevention or treatment of COVID-19
 No Ref. Ref. Ref. Ref.
 Yes 2.35 (1.83–3.02) 1.59 (1.23–2.06) 1.59 (0.75–3.39) 2.04 (0.90–4.62)
Use of medicinal plants for prevention or treatment of COVID-19
 No Ref. Ref. Ref. Ref.
 Yes 2.79 (2.05–3.81) 1.69 (1.21–2.36) 1.55 (0.76–3.13) 1.03 (0.52–2.04)
Opinion of chlorine dioxide as prevention or treatment of COVID-19
 It is effective Ref. Ref. Ref. Ref.
 It is not effective 0.13 (0.10–0.17) 0.18 (0.13–0.24) 0.16 (0.10–0.26) 0.22 (0.12–0.42)
 I am not informed of the subject 0.18 (0.14–0.24) 0.21 (0.16–0.28) 0.11 (0.06–0.22) 0.15 (0.07–0.32)
COVID-19 disease severity
 Mild Not applicable Ref. Ref.
 Moderate or severe 3.72 (2.24–6.17) 1.45 (0.69–3.04)

cPR Crude prevalence ratio, aPR Adjusted prevalence ratio, 95% CI 95% confidence interval, Ref. reference group