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. 2023 Apr 20;18(4):e0284283. doi: 10.1371/journal.pone.0284283

Table 3. Associations between COVID-19 related personal experience and increased weight.

Weight gain = Yes Weight gain = No Multiple and step-wise logistic regression analysisa P *
Do you currently suffer from COVID-19 symptoms such as fever, dry cough, breathing problems, sore throat, loss of smell/taste, headaches, or diarrhea?
Yes 85 (7.8%) 111 (7.6%) aOR1 (95%CI) 0.95 (0.68–1.33) .77
No (ref) 1001 (92.2%) 1344 (92.4%)
Have you taken any test for SARS-CoV-2?
Yes 620 (57.1%) 807 (55.7%) aOR1 (95%CI) 1.02 (0.85–1.22) .84
No 465 (42.9%) 641 (44.3%)
Have you been tested positive for SARS-CoV-2?
Yes 121 (18.3%) 148 (16.8%) aOR1 (95%CI) 1.02 (0.76–1.39) .88
No 542 (81.7%) 734 (83.2%)
Have you been tested positive for Anti-SARS-CoV-2 antibodies?b
Yes 117 (18.3%) 146 (17.1%) aOR1 (95%CI) 1.00 (0.73–1.36) .99
No 521 (81.7%) 709 (82.9%)
Has anyone with whom you have had direct contact in the past two weeks become infected with COVID-19 that you are aware of?
Yes 139 (12.9%) 211 (14.6%) aOR1 (95%CI) 0.74 (0.57–0.98) .03
No 938 (87.1%) 1230 (85.4%)
Please indicate whether you have been in quarantine due to COVID-19.
Yes 235 (21.9%) 248 (17.2%) aOR1 (95%CI) 1.26 (1.02–1.57) .03
No 837 (78.1%) 1192 (82.8%)

aAdjusted for all socio-demographic factors, presence of chronic physical conditions and mental illnesses or conditions

bAnti-SARS-CoV-2 antibodies test is not widely available in all countries

aOR1 Adjusted odd ratios derived from multiple logistic regression

aOR2 Adjusted odd ratios derived from stepwise logistic regression

*Significant at p < 0.05