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. 2020 May;151(5):424–437. doi: 10.4103/ijmr.IJMR_1896_20

Table V.

Profile and attack rate of COVID-19 by age and sex among tested individuals in India, January 22 - April 30, 2020

Characteristics Number of cases (% of the total)* Number tested (% of the total) Per cent COVID-19 among tested Attack rate (per 1,000,000)
Age group (yr)
0-9 1453 (3.6) 47,830 (4.7) 3.0 6.1
10-19 3265 (8.1) 81,305 (8.0) 4.0 12.9
20-29 8627 (21.5) 272,266 (26.7) 3.2 40.5
30-39 8422 (21.0) 235,908 (23.1) 3.6 48.5
40-49 6758 (16.8) 154,585 (15.1) 4.4 50.1
50-59 5723 (14.2) 113,946 (11.2) 5.0 64.9
60-69 3962 (9.9) 73,809 (7.2) 5.4 61.8
70-79 1512 (3.8) 31,191 (3.1) 4.8 53.2
≥80 462 (1.1) 10,678 (1) 4.3 40.9
Sex
Male 25,909 (64.5) 684,140 (67.0) 3.8 41.6
Female 14,265 (35.5) 336,949 (33.0) 4.2 24.3
Missing 10 429
Overall 40,184 1,021,518 3.9 33.2

*Median age of the cases=37 yr (IQR=26, 52); Median age of the tested=33 yr (IQR=25, 47). IQR, interquartile range