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. 2021 Jul 22;16(7):e0254847. doi: 10.1371/journal.pone.0254847

Table 4. Characteristics of diabetic patients in the matched case-control analysis, by severity of COVID-19.

Non-severe COVID-19 Severe COVID-19 P-value
N 97 97
Age (mean (SD)) 72.44 (12.94) 73.45 (13.66) 0.598
Male Gender (%) 56 (57.7) 56 (57.7) 1.000
Obesity (%) 83 (85.6) 83 (85.6) 1.000
Prior IHD (%) 31 (32.0) 31 (32.0) 1.000
FBG<100mg/dl (%) 29 (29.9) 44 (45.4) 0.038

FBG<100 mg/dl was the investigated proportion; all other characteristics were matched between the severe and non-severe.