| . | Pneumonia, % (No.) or Median (IQR) . | |||
|---|---|---|---|---|
| Variable . | Chest Radiograph Confirmed (n = 4689) . | Chest Radiograph Negative (n = 1053) . | Chest Radiograph Not Done (n = 1472) . | Matched Control (n = 15 972) . |
| Antibiotic prescription | 93 (4340) | 92 (966) | 93 (1374) | 24 (3860) |
| IV/IM antibiotics | 29 (1345) | 11 (117) | 9 (132) | 0 (66) |
| IV fluid administered | 3 (158) | 0 (3) | 0 (5) | 0 (18) |
| ED visit <7 d | 10 (448) | 6 (65) | 3 (40) | 2 (320) |
| ED visit ≤5 h | 4 (208) | 3 (32) | 0 (1) | 0 (62) |
| Hospital admission <7 d | 6 (293) | 2 (22) | 1 (11) | 1 (81) |
| Hospital length of stay, d | 2.90 (1.90–4.90) | 2.40 (1.83–3.05) | 2.40 (2.25–3.15) | 3.00 (1.80–4.20) |
| ICU admission | 1 (59) | 0 (3) | 0 (3) | 0 (9) |
| . | Pneumonia, % (No.) or Median (IQR) . | |||
|---|---|---|---|---|
| Variable . | Chest Radiograph Confirmed (n = 4689) . | Chest Radiograph Negative (n = 1053) . | Chest Radiograph Not Done (n = 1472) . | Matched Control (n = 15 972) . |
| Antibiotic prescription | 93 (4340) | 92 (966) | 93 (1374) | 24 (3860) |
| IV/IM antibiotics | 29 (1345) | 11 (117) | 9 (132) | 0 (66) |
| IV fluid administered | 3 (158) | 0 (3) | 0 (5) | 0 (18) |
| ED visit <7 d | 10 (448) | 6 (65) | 3 (40) | 2 (320) |
| ED visit ≤5 h | 4 (208) | 3 (32) | 0 (1) | 0 (62) |
| Hospital admission <7 d | 6 (293) | 2 (22) | 1 (11) | 1 (81) |
| Hospital length of stay, d | 2.90 (1.90–4.90) | 2.40 (1.83–3.05) | 2.40 (2.25–3.15) | 3.00 (1.80–4.20) |
| ICU admission | 1 (59) | 0 (3) | 0 (3) | 0 (9) |
Abbreviations: ED, emergency department; ICU, intensive care unit; IM, intramuscular; IV, intravenous.
| . | Pneumonia, % (No.) or Median (IQR) . | |||
|---|---|---|---|---|
| Variable . | Chest Radiograph Confirmed (n = 4689) . | Chest Radiograph Negative (n = 1053) . | Chest Radiograph Not Done (n = 1472) . | Matched Control (n = 15 972) . |
| Antibiotic prescription | 93 (4340) | 92 (966) | 93 (1374) | 24 (3860) |
| IV/IM antibiotics | 29 (1345) | 11 (117) | 9 (132) | 0 (66) |
| IV fluid administered | 3 (158) | 0 (3) | 0 (5) | 0 (18) |
| ED visit <7 d | 10 (448) | 6 (65) | 3 (40) | 2 (320) |
| ED visit ≤5 h | 4 (208) | 3 (32) | 0 (1) | 0 (62) |
| Hospital admission <7 d | 6 (293) | 2 (22) | 1 (11) | 1 (81) |
| Hospital length of stay, d | 2.90 (1.90–4.90) | 2.40 (1.83–3.05) | 2.40 (2.25–3.15) | 3.00 (1.80–4.20) |
| ICU admission | 1 (59) | 0 (3) | 0 (3) | 0 (9) |
| . | Pneumonia, % (No.) or Median (IQR) . | |||
|---|---|---|---|---|
| Variable . | Chest Radiograph Confirmed (n = 4689) . | Chest Radiograph Negative (n = 1053) . | Chest Radiograph Not Done (n = 1472) . | Matched Control (n = 15 972) . |
| Antibiotic prescription | 93 (4340) | 92 (966) | 93 (1374) | 24 (3860) |
| IV/IM antibiotics | 29 (1345) | 11 (117) | 9 (132) | 0 (66) |
| IV fluid administered | 3 (158) | 0 (3) | 0 (5) | 0 (18) |
| ED visit <7 d | 10 (448) | 6 (65) | 3 (40) | 2 (320) |
| ED visit ≤5 h | 4 (208) | 3 (32) | 0 (1) | 0 (62) |
| Hospital admission <7 d | 6 (293) | 2 (22) | 1 (11) | 1 (81) |
| Hospital length of stay, d | 2.90 (1.90–4.90) | 2.40 (1.83–3.05) | 2.40 (2.25–3.15) | 3.00 (1.80–4.20) |
| ICU admission | 1 (59) | 0 (3) | 0 (3) | 0 (9) |
Abbreviations: ED, emergency department; ICU, intensive care unit; IM, intramuscular; IV, intravenous.
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