20–39 years old | 40–59 years old | 60–79 years old | |||||||
---|---|---|---|---|---|---|---|---|---|
CAP-DM | CAP-without-DM | p Value | CAP-DM | CAP-without-DM | p Value | CAP-DM | CAP-without-DM | p Value | |
n (%) | 231 (1.2) | 5580 (10.2) | 2403 (12.5) | 13 222 (24.0) | 16 578 (86.3) | 36 161 (65.8) | |||
Mean±SD Age, years | 33.4±5.2 | 31.5±5.6 | 53.0±5.0 | 50.7±5.7 | 72.3±5.3 | 71.9±5.6 | |||
Median (IQR) age, years | 35 (30–38) | 33 (27–36) | <0.0001 | 54 (50–57) | 51 (46–56) | <0.0001 | 73 (69–77) | 63 (68–77) | <0.0001 |
Male/female, n (%) | 124/107 (53.7/46.3) | 3176/2404 (56.9/43.1) | 0.365 | 1567/836 (65.2/34.8) | 8504/4718 (64.3/35.7) | 0.413 | 9540/7038 (57.5/42.5) | 22 347/13 814 (61.8/38.2) | <0.0001 |
Mean±SD, hospitalization days | 11.2±11.6 | 8.7±8.1 | 11.5±10.2 | 10.4±9.4 | 12.1±10.5 | 11.9±10.5 | |||
Median (IQR) hospitalization days | 8 (5–13) | 7 (4–10) | <0.0001 | 9 (6–13) | 8 (5–12) | <0.0001 | 9 (6–14) | 9 (6–14) | 0.0110 |
In-hospital mortality, n (%) | 13 (5.6%) | 185 (3.3%) | 0.064 | 186 (7.7%) | 1067 (8.1%) | 0.079 | 2719 (16.4%) | 6175 (17.1%) | 0.033 |
Significant differences between groups were detected by means of χ2 test for categorical variables, and by the Student t test or Mann-Whitney test for continuous variables, as appropriate. Univariate analysis of variance (ANCOVA), adjusted for age and gender was used to compare hospital length of stay and in-hospital mortality between the two groups.
Significant p values are highlighted in bold.
CAP, community-acquired pneumonia; CAP-DM, DM in CAP; DM, diabetes mellitus.