From: Prevalence and risk factors for Staphylococcus aureus nasopharyngeal carriage during a PCV trial
Variables | S. aureus + | % | S. aureus − | % | Total | OR | 95% CI |
---|---|---|---|---|---|---|---|
n | n | ||||||
N | 347 | 27.5 | 917 | 72.5 | 1264 | Â | Â |
Age (years) | Â | Â | Â | Â | Â | 1.05 | 0.96, 1.15 |
Sex | |||||||
 Male | 194 | 29.5 | 464 | 70.5 | 658 |  |  |
 Female | 153 | 25.3 | 453 | 74.7 | 606 | 0.81 | 0.59, 1.11 |
Group | |||||||
 Partially vaccinated | 221 | 30.9 | 495 | 69.1 | 716 |  |  |
 Wholly vaccinated | 126 | 23.0 | 422 | 77.0 | 548 | 1.57 | 1.14, 2.15 |
Ethnicity | |||||||
 Jola | 229 | 26.2 | 646 | 73.8 | 875 |  |  |
 Fula | 17 | 33.3 | 34 | 66.7 | 51 | 1.42 | 0.67, 3.02 |
 Mandinka | 81 | 29.2 | 196 | 70.8 | 277 | 1.15 | 0.78, 1.69 |
 Other | 20 | 32.8 | 41 | 67.2 | 61 | 1.51 | 0.74, 3.10 |
Attended school | |||||||
 Student | 266 | 28.3 | 673 | 71.7 | 939 |  |  |
 Non-student | 81 | 23.3 | 244 | 76.7 | 325 | 0.83 | 0.60, 1.16 |
Smoker in household | |||||||
 No | 189 | 28.0 | 487 | 72.0 | 676 |  |  |
 Yes | 158 | 26.9 | 430 | 73.1 | 588 | 1.01 | 0.76, 1.34 |
Education | |||||||
  < 1 yr | 120 | 23.8 | 384 | 76.2 | 504 |  |  |
  > =1 yr | 227 | 29.9 | 533 | 70.1 | 760 | 1.42 | 1.06, 1.91 |
Ability to read | |||||||
 No | 160 | 24.7 | 488 | 75.3 | 648 |  |  |
 Yes | 187 | 30.4 | 429 | 69.6 | 616 | 1.32 | 1.00, 1.74 |
Ability to write | |||||||
 No | 198 | 25.6 | 574 | 74.4 | 952 |  |  |
 Yes | 149 | 30.3 | 343 | 69.7 | 492 | 1.25 | 0.93, 1.68 |
Season | Â | Â | Â | Â | Â | Â | Â |
 Dry | 221 | 24.8 | 669 | 75.2 | 890 |  |  |
 Rainy | 126 | 33.7 | 248 | 66.3 | 374 | 1.59 | 1.20, 2.11 |
Any pneumococci | |||||||
 No | 129 | 30.4 | 296 | 69.6 | 425 |  |  |
 Yes | 218 | 26.0 | 621 | 74.0 | 839 | 0.81 | 0.61, 1.07 |
Vaccine type (VT) | |||||||
 No | 311 | 27.3 | 829 | 72.7 | 1140 |  |  |
 Yes | 36 | 29.0 | 88 | 71.0 | 124 | 1.10 | 0.71, 1.72 |
Non-vaccine type (NVT) | |||||||
 No | 156 | 29.9 | 366 | 70.1 | 522 |  |  |
 Yes | 191 | 25.7 | 551 | 74.3 | 742 | 0.81 | 0.62, 1.07 |