Research Article
Effect of Haemophilus influenzae Type b Vaccination on Nasopharyngeal Carriage Rate in Children, Tehran, 2019
| | Variables | Groups | H. influenzae | Unadjusted OR | 95% CI | value | Non b or negative
(%) | Hib
(%) |
| | Age group | 1-3 yr | 107 (95.54) | 5 (4.46) | 1 | 0.23-2.20 | 0.55 | | 4-6 yr | 243 (96.81) | 8 (3.19) | 0.70 | | Gender | Female | 170 (94.97) | 9 (5.03) | 1 | 0.13-1.39 | 0.15 | | Male | 180 (97.83) | 4 (2.17) | 0.42 | | Family number | 2-3 | 225 (96.57) | 8 (3.43) | 1 | 0.36-3.51 | 0.84 | | ≥4 | 125 (96.15) | 5 (3.85) | 1.12 | | Father education | Associate’s degree, diploma, or less | 80 (96.39) | 3 (3.61) | 1.01 | 0.27-3.77 | 0.99 | | BSc, MSc, or doctorate | 270 (96.43) | 10 (3.57) | 1 | | Mother education | Associate’s degree, diploma, or less | 69 (94.52) | 4 (5.48) | 1.81 | 0.54-6.05 | 0.34 | | BSc, MSc, or doctorate | 281 (96.90) | 9 (3.10) | 1 | | Pantavalan intake | No | 125 (96.15) | 5 (3.85) | 1.12 | 0.36-3.51 | 0.84 | | Yes | 225 (96.57) | 8 (3.43) | 1 | | History | Negative | 292 (96.05) | 12 (3.95) | 1 | 0.05-3.29 | 0.41 | | Positive | 58 (98.31) | 1 (1.69) | 0.42 | | Smoking | No | 337 (96.29) | 13 (3.71) | 1 | 0.00-9.65 | 1.00 | | Yes | 13 (100.00) | 0 (0.00) | 1.46 | | Antibiotic | No | 342 (96.61) | 12 (3.39) | 1 | 0.41-30.80 | 0.25 | | Yes | 8 (88.89) | 1 (11.11) | 3.56 |
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Simple and multiple logistic regression (forward method); . |
