Table 4.
Power median (0.25–0.75%) value (dB) in each frequency segment.
| Tracheal Sound | |||||
| 100–200 | 200–400 | 400–800 | 800–1600 | ||
| BCS | Insp. | 78.5 (75.0–80.0) | 76.0 (71.0–79.0) | 75.0 (68.3–78.8) | 62.5 (62.0–63.0) |
| Exp. | 72.0 (71.3–73.5) | 75.5 (74.3–77.0) | 77.5 (74.0–78.8) | 67.0 (63.3–69.0) | |
| ACM | Insp. | 70.5 (68.0–74.0) | 64.0 (60.3–69.0) | 63.0 (56.5–67.0) | 48.0 (46.0–5 1.3) |
| Exp. | 67.5 (66.0–68.0) | 64.5 (63.0–65.0) | 66.0 (62.0–67.8) | 57.0 (51.0–58.8) | |
| Type 8001 | Insp. | 87.5 (84.8–89.8) | 83.5 (82.3–86.8) | 72.5 (69.0–74.8) | 57.0 (56.3–58.0) |
| Exp. | 82.5 (79.5–83.0) | 84.0 (81.3–84.8) | 74.0 (70.8–75.8) | 62.0 (60.0–65.0) | |
| Polyphonic Wheezes | |||||
| 100 – 200 | 200 – 400 | 400 – 800 | 800 – 1600 | ||
| BCS | Insp. | 87.0 (83.3–89.8) | 84.5 (80.5–88.8) | 82.0 (79.5–87.0) | 72.5 (68.5–73.0) |
| Exp. | 80.5 (76.0–84.8) | 74.0 (70.3–77.8) | 70.5 (65.0–73.8) | 63.5 (63.0–64.0) | |
| ACM | Insp. | 71.5 (69.3–75.0) | 76.5 (72.0–80.5) | 75.0 (73.3–81.0) | 67.0 (61.3–68.0) |
| Exp. | 66.0 (65.0–70.0) | 60.0 (56.5–61.0) | 56.5 (52.3–59.8) | 52.0 (51.3–52.8) | |
| Type 8001 | Insp. | 85.5 (84.0–91.0) | 91.5 (87.5–93.0) | 81.0 (80.0–86.5) | 67.0 (65.3–68.0) |
| Exp. | 80.0 (76.0–84.0) | 78.5 (73.5–81.3) | 69.5 (58.0–74.0) | 58.5 (58.0–59.0) | |