Table 2 Trends in gender and age composition of inpatients with pneumonia from 2013 to 2022, n (%)
Variable | Total (n = 38,870) | 2013 (n = 3086) | 2014 (n = 3223) | 2015 (n = 3047) | 2016 (n = 3555) | 2017 (n = 3426) | 2018 (n = 4056) | 2019 (n = 4872) | 2020 (n = 3820) | 2021 (n = 4183) | 2022 (n = 5602) |
|---|---|---|---|---|---|---|---|---|---|---|---|
Sex | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Female | 11,846 (30) | 991 (32) | 965 (30) | 872 (29) | 1080 (30) | 956 (28) | 1220 (30) | 1450 (30) | 1153 (30) | 1289 (31) | 1870 (33) |
 Male | 27,024 (70) | 2095 (68) | 2258 (70) | 2175 (71) | 2475 (70) | 2470 (72) | 2836 (70) | 3422 (70) | 2667 (70) | 2894 (69) | 3732 (67) |
Age (year) |  |  |  |  |  |  |  |  |  |  |  |
 Median (Q25, Q75) | 64 (53, 73) | 65 (54, 76) | 66 (55, 76) | 65 (54, 75) | 64 (53, 75) | 64 (54, 75) | 64 (54, 74) | 64.5 (53, 73) | 63 (51, 71) | 63 (52, 71) | 62 (52, 70) |
Age group | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 > = 18 to < 38 | 3428 (9) | 275 (9) | 242 (8) | 234 (8) | 300 (8) | 284 (8) | 349 (9) | 437 (9) | 386 (10) | 368 (9) | 553 (10) |
 > = 38 to < 58 | 9685 (25) | 720 (23) | 724 (22) | 702 (23) | 808 (23) | 766 (22) | 963 (24) | 1204 (25) | 1067 (28) | 1155 (28) | 1576 (28) |
 > = 58 to < 78 | 19,561 (50) | 1498 (49) | 1612 (50) | 1490 (49) | 1787 (50) | 1739 (51) | 2032 (50) | 2463 (51) | 1877 (49) | 2162 (52) | 2901 (52) |
 > = 78 | 6196 (16) | 593 (19) | 645 (20) | 621 (20) | 660 (19) | 637 (19) | 712 (18) | 768 (16) | 490 (13) | 498 (12) | 572 (10) |