The Egyptian Journal of Internal Medicine

Table 1 Demographic parameters of COVID-19 cases and non-COVID-19 controls

From: Diagnostic value of platelet indices in COVID 19 infection: a case-control study from a single tertiary care center

Parameter	Cases (n=198)	Controls (n=199)
Age (in years)
• 0–10	02	00
• 11–20	17	03
• 21–30	24	36
• 31–40	48	50
• 41–50	32	56
• 51–60	42	33
• 61–70	22	18
• 71–80	08	03
• 81–90	03	00
Sex
• Male	132	74
• Female	66	125

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