Table 3. Description of inpatient pneumonia patients in dataset.
| Variable | Total N (%) | 0–1 months | 2–23 months | 24–59 months | |
|---|---|---|---|---|---|
| Oxygen saturation | 93–100% | 10586 (64.3) | 1166 (64.4) | 7512 (64.0) | 1908 (65.3) |
| 90–92% | 1382 (8.4) | 188 (10.4) | 974 (8.3) | 220 (7.5) | |
| <90% | 2094 (12.7) | 302 (16.7) | 1533 (13.1) | 259 (8.9) | |
| Missing | 2413 (14.7) | 154 (8.5) | 1723 (14.7) | 536 (18.3) | |
| WHO weight for age z-score (WAZ) | >-2 SD | 12638 (76.7) | 1382 (76.4) | 9157 (78.0) | 2099 (71.8) |
| -3 to -2 SD | 1567 (9.5) | 187 (10.3) | 1011 (8.6) | 369 (12.6) | |
| <-3 SD | 985 (6.0) | 96 (5.3) | 714 (6.1) | 175 (6.0) | |
| Missing | 1285 (7.8) | 145 (8.0) | 860 (7.3) | 280 (9.6) | |
| MUAC | >13.5 cm | 4557 (27.7) | 11 (0.6) | 3055 (26.0) | 1491 (51.0) |
| 11.5 to 13.5cm | 3382 (20.5) | 34 (1.9) | 2836 (24.1) | 512 (17.5) | |
| <11.5cm | 991 (6.0) | 213 (11.8) | 756 (6.4) | 22 (0.8) | |
| Missing | 7545 (45.8) | 1552 (85.8) | 5095 (43.4) | 898 (30.7) | |
| Heart rate* | Normal | 2757 (16.7) | 464 (25.6) | 2065 (17.6) | 228 (7.8) |
| Low | 1349 (8.2) | 191 (10.6) | 1077 (9.2) | 81 (2.8) | |
| High | 9863 (59.9) | 990 (54.7) | 6827 (58.1) | 2046 (70.0) | |
| Missing | 2506 (15.2) | 165 (9.1) | 1773 (15.1) | 568 (19.4) | |
| Refusal to feed | Yes | 1430 (8.7) | 211 (11.7) | 1058 (9.0) | 161 (5.5) |
| No | 11728 (71.2) | 1250 (69.1) | 8364 (71.2) | 2114 (72.3) | |
| Missing | 3317 (20.1) | 349 (19.3) | 2320 (19.8) | 568 (19.4) | |
| Unconsciousness | Yes | 608 (3.7) | 73 (4.0) | 462 (3.6) | 109 (3.7) |
| No | 12529 (76.1) | 1382 (76.4) | 8972 (76.4) | 2175 (74.4) | |
| Missing | 3338 (20.3) | 355 (19.6) | 2344 (20.0) | 639 (21.9) | |
| Chest indrawing | Yes | 13810 (83.8) | 1541 (85.1) | 9931 (84.6) | 2338 (80.0) |
| No | 1077 (6.5) | 109 (6.0) | 732 (6.2) | 236 (8.1) | |
| Missing | 1588 (9.6) | 160 (8.8) | 1079 (9.2) | 349 (11.9) | |
| Wheeze | Yes | 4117 (25.0) | 282 (15.6) | 2950 (25.1) | 885 (30.3) |
| No | 8767 (53.2) | 1172 (64.8) | 6225 (53.0) | 1370 (46.9) | |
| Missing | 3591 (21.8) | 356 (19.7) | 2567 (21.9) | 668 (22.9) | |
*Heart rate ranges were defined per methodology presented by Fleming et al. with normal as: 0–3 months 133–154; 3–6 months: 129–150; 6–9 months: 123–143; 9–12 months: 118–137; 12–18 months: 112–132; 18–24 months: 106–126; 24–36 months: 100–119; 36–48 months: 94–113; 48–60 months: 89–108 [19]