Table 3.
Descriptive analysis of hPIV laboratory and public health linked cases depending on type
| hPIV1 (N = 617) n (%) |
95 % CI | hPIV2 (N = 252) n (%) |
95 % CI | hPIV3 (N = 1067) n (%) |
95 % CI | hPIV4 (N = 364) n (%) |
95 % CI | |
|---|---|---|---|---|---|---|---|---|
| Hospitalizeda | 259 (42) | 38.0–45.9 | 107 (42) | 36.2–48.8 | 436 (41) | 37.9–43.9 | 166 (46) | 40.4–50.8 |
| Non-Hospitalized | 358 (58) | 54.0–61.9 | 145 (58) | 51.1–63.7 | 631 (59) | 56.1–62.0 | 198 (54) | 49.1–59.5 |
| <2 yearsb | 285 (46) | 42.2–50.2 | 101 (40) | 34.0–46.4 | 505 (47) | 44.3–50.4 | 158 (44) | 38.1–48.5 |
| 2–4 years | 141 (23) | 19.6–26.4 | 40 (16) | 11.6–21.0 | 146 (14) | 11.7–15.9 | 59 (16) | 12.6–20.5 |
| 5–8 years | 62 (10) | 7.8–12.7 | 36 (14) | 10.2–19.2 | 28 (3) | 1.8–3.8 | 28 (8) | 5.2–11.0 |
| 9–11 years | 7 (1) | 0.5–2.3 | 12 (5) | 2.5–8.2 | 9 (0.8) | 0.4–1.4 | 4 (1.1) | 0.3–2.8 |
| 12–17 years | 10 (2) | 0.8–3.0 | 6 (2) | 0.9–5.1 | 24 (2.2) | 1.4–3.3 | 12 (3.3) | 1.7–5.7 |
| 18–64 years | 78 (13) | 10.1–15.5 | 33 (13) | 9.2–17.9 | 183 (17) | 14.9–19.5 | 73 (20) | 16.1–24.6 |
| 65 + years | 34 (6) | 3.8–7.6 | 23 (9) | 5.9–13.4 | 172 (16) | 14.0–18.5 | 30 (8.2) | 5.6–11.6 |
| Unk | 0 (0) | 0.0–0.6 | 1 (0.4) | 0.0–2.2 | 0 (0) | 0.0–0.3 | 0 (0) | 0.0–1.0 |
| Malec | 343 (56) | 51.6–59.6 | 138 (55) | 48.4–61.0 | 538 (50) | 47.4–53.5 | 177 (49) | 43.4–53.9 |
| Female | 270 (44) | 39.8–47.8 | 113 (45) | 38.6–51.2 | 523 (49) | 46.0–52.1 | 184 (51) | 45.3–55.8 |
| Unknown | 4 (0.65) | 0.2–1.7 | 1 (0.39) | 0.0–2.2 | 6 (0.6) | 0.2–1.2 | 3 (0.8) | 0.2–2.4 |
| Croupd | 133 (22) | 18.4–25.0 | 47 (19) | 14.0–24.0 | 61 (6) | 4.4–7.3 | 7 (2) | 0.8–3.9 |
| Pneumoniae | 74 (12) | 9.5–14.8 | 33 (13) | 9.2–17.9 | 193 (18) | 15.8–20.5 | 77 (21) | 17.1–25.7 |
| Bronchiolitisf | 64 (11) | 8.1–13.1 | 27 (11) | 7.2–15.2 | 148 (14) | 11.9–16.1 | 66 (18) | 14.3–22.5 |
| Mixedg | 33 (5) | 7.4–37.0 | 13 (5) | 8.7–28.0 | 41 (4) | 2.8–5.2 | 16 (4) | 2.5–7.0 |
| Other respiratory disease | 313 (50) | 46.7–54.7 | 132 (52) | 46.0–58.7 | 624 (58) | 55.5–61.5 | 198 (54) | 49.1–59.6 |
Mixed means case has any combination of croup, pneumonia and bronchiolitis
a NS hospitalized vs non-hospitalized for PIV type: P = 0.4717; b NS age for PIV type, P = 0.307; c NS male vs female for PIV type, P = 0.0847
d Chi-square 148.82, df = 3, P < 0.001; e Chi-square 24.13, df = 3, P < 0.001; f Chi-square 13.75, df = 3, P = 0.0033; g Chi-square 10.52, df = 3, P = 0.0146