Table 2 Description of the behavioral (SDQ) and cognitive (CANTAB) outcomes and microbial measurements
| Â | n (%) | min | P25 | P50 | P75 | max |
|---|---|---|---|---|---|---|
SDQ outcomes | ||||||
 Peer relationship scale | ||||||
  Normal | 143 (83.6) |  |  |  |  |  |
  Not normal | 28 (16.4) |  |  |  |  |  |
 Emotional scale | ||||||
  Normal | 126 (73.7) |  |  |  |  |  |
  Not normal | 45 (26.3) |  |  |  |  |  |
 Conduct scale | ||||||
  Normal | 127 (74.3) |  |  |  |  |  |
  Not normal | 44 (25.7) |  |  |  |  |  |
 Hyperactivity scale | ||||||
  Normal | 141 (82.5) |  |  |  |  |  |
  Not normal | 30 (17.5) |  |  |  |  |  |
 Total difficulties score | ||||||
  Normal | 143 (83.6) |  |  |  |  |  |
  Not normal | 28 (16.4) |  |  |  |  |  |
Cantab outcomes | ||||||
 Attention and psychomotor speed | ||||||
  MOT | ||||||
   Response time, ms | 170 | 659.3 | 817.8 | 980.4 | 1161.1 | 2961.8 |
   Error, pixel units | 170 | 8.2 | 12.0 | 13.89 | 15.99 | 21.5 |
  BLC | ||||||
   Response time, ms | 172 | 726 | 898.6 | 985.0 | 1083.6 | 1467.0 |
 Visual and working memory | ||||||
  SSP | ||||||
   Span Length, number of boxes | 172 | 0 | 2 | 3 | 3 | 5 |
  DMS | ||||||
   Response time on first try, ms | 143 | 1340.0 | 3303.9 | 4169.9 | 5368.7 | 13994.7 |
   Error given correct answer, % | 169 | 13.3 | 41.7 | 54.6 | 66.7 | 100.0 |
   Percentage correct, % | 169 | 10.0 | 35.0 | 45.0 | 55.0 | 85.0 |
Microbial measurements | ||||||
 Microbial diversity | ||||||
  Bacteria | ||||||
   Chao1 richness | 173 | 111 | 294 | 406 | 501 | 728 |
   Shannon diversity | 171 | 4.93 | 6.57 | 7.11 | 7.61 | 8.57 |
  Fungi | ||||||
   Chao1 richness | 172 | 24 | 92 | 131 | 174 | 300 |
   Shannon diversity | 172 | 0.66 | 2.71 | 3.40 | 4.09 | 5.57 |
 Microbial load | ||||||
  Gram-negative bacterial load | 171 | 9683 | 150635 | 289297 | 486076 | 2786787 |
  Gram-positive bacterial load | 168 | 437 | 84846 | 157486 | 273577 | 1010599 |
  Fungal load | 170 | 155 | 20332 | 33724 | 62577 | 211855 |