Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Prevalence of protective DTP associated antibody in neonates hospitalized in the neonatal ward
| Group | N | Protective % (95% CI) | ||
|---|---|---|---|---|
| Anti-Dtx (≥0.1 IU/ml) | Anti-Ttx (> 0.1 IU/ml) | Anti-Ptx (> 40 IU/ml) | ||
| Shunyi | 200 | 30.5% (24.5–37.2%) | 38.5% (22.7–35.1%) | 1.0% (0.3–3.6%) |
| Qianjiang | 238 | 7.1% (4.5–11.1%) | 7.6% (4.8–11.6%) | 2.1% (0.9–4.8%) |
| χ2, P | χ2 = 21.788, P < 0.0001 | χ2 = 33.569, P < 0.0001 | χ2 = 0.837, P < 0.3601 | |
| Total | 438 | 17.8% (14.5–21.7%) | 17.1% (13.9–20.9%) | 1.6% (0.8–3.2%) |
