Seabathing |
No | 214 | 0.5 | | 1 |
<15 min | 547 | 1.8 | | 3.01 (0.38, 23.9) |
15–30 min | 506 | 2.6 | | 3.66 (0.46, 28.9) |
>30 min | 538 | 2.5 | | 3.25 (0.40, 26.5) |
Trend in swimmers | | | 0.45 | (p=0.404) |
Total coliforms (CFU/100 ml) |
Non-swimmers | 214 | 0.5 | | 1 |
0–499 | 558 | 1.5 | | 2.35 (0.30, 18.4) |
500–2499 | 506 | 2.2 | | 3.27 (0.41, 26.4) |
2500–9999 | 132 | 6.8 | |
10.3 (1.42, 85.7) |
⩾10 000 | 33 | 0.0 | | 0.0 |
Trend in swimmers | | | 0.0045-160
| (p=0.0155-150) |
Faecal coliforms (CFU/100 ml) |
Non-swimmers | 214 | 0.5 | | 1 |
0–99 | 649 | 1.8 | | 3.02 (0.38, 23.8) |
100–499 | 510 | 1.8 | | 2.49 (0.30, 20.3) |
⩾500 | 415 | 3.4 | | 4.83 (0.61, 38.3) |
Trend in swimmers | | | 0.13 | (p=0.23) |
Faecal streptococci (CFU/100 ml) |
Non-swimmers | 214 | 0.5 | | 1 |
0–39 | 641 | 1.6 | | 2.22 (0.28, 17.9) |
40–119 | 382 | 2.1 | | 3.66 (0.45, 30.0) |
120–500 | 358 | 2.5 | | 4.01 (0.49, 32.9) |
>500 | 177 | 5.1 | | 7.20 (0.84, 61.9) |
Trend in swimmers | | | 0.0425-150
| (p=0.052) |
Staphylococcus aureus (CFU/100 ml) |
Non-swimmers | 214 | 0.5 | | 1 |
0 | 108 | 1.9 | | 1.75 (0.15, 20.6) |
1–99 | 402 | 2.2 | | 3.03 (0.37, 24.7) |
100–249 | 537 | 3.4 | | 5.11 (0.66, 39.4) |
⩾250 | 544 | 1.3 | | 2.03 (0.24, 16.9) |
Trend in swimmers | | | 0.43 | (p=0.9) |
Pseudomonas aeruginosa (CFU/100 ml) |
Non-swimmers | 214 | 0.5 | | 1 |
No | 1100 | 1.9 | | 2.94 (0.39, 22.4) |
Yes | 491 | 3.1 | 0.072 | 4.22 (0.53, 33.4) |
Floating matter |
Non-swimmers | 214 | 0.5 | | 1 |
No | 1204 | 2.2 | | 3.64 (0.48, 27.4) |
Yes | 387 | 2.6 | 0.19 | 2.16 (0.26, 18.2) |
Foam |
Non-swimmers | 214 | 0.5 | | 1 |
No | 1276 | 2.1 | | 3.24 (0.43, 24.4) |
Yes | 315 | 2.9 | 0.16 | 3.56 (0.43, 29.6) |