| Total | Haarlem |  | Non |  | p-value |
---|---|---|---|---|---|---|
 |  |  | % | Haarlem | % |  |
 | n = 199 | n = 59 |  | n = 140 |  |  |
Resistance | Â | Â | Â | Â | Â | Â |
profile * | Â | Â | Â | Â | Â | Â |
  MDR | 15 | 4 | 26.7 | 11 | 73.3 | 1.00 |
  Non-MDR | 182 | 54 | 29.9 | 128 | 70.1 |  |
  Non-MDR H-resistant | 29 | 10 | 34.5 | 19 | 65.5 | 0.70 |
  H-susceptible | 168 | 48 | 28.6 | 120 | 71.4 |  |
  Any H-resistant | 44 | 14 | 31.8 | 30 | 68.2 | 0.70 |
  H-susceptible | 153 | 44 | 28.8 | 109 | 71.2 |  |
Age groups | Â | Â | Â | Â | Â | Â |
  ≤ 30 years | 124 | 31 | 25.0 | 93 | 75.0 | 0.07 |
  > 30 years | 75 | 28 | 37.3 | 47 | 62.7 |  |