K-10 category and score range | ATAPS | headspace | ||||||
---|---|---|---|---|---|---|---|---|
Pre-treatment | Post-treatment | Pre-treatment | Post-treatment | |||||
n | % | n | % | n | % | n | % | |
Low (10–15) | 62 | 4.8 | 256 | 19.6 | 90 | 6.8 | 351 | 26.5 |
Moderate (16–21) | 119 | 9.1 | 369 | 28.3 | 187 | 14.1 | 333 | 25.1 |
High (22–29) | 411 | 31.5 | 386 | 29.6 | 411 | 31.0 | 331 | 25.0 |
Very high (30–50) | 711 | 54.6 | 292 | 22.4 | 638 | 48.1 | 310 | 23.4 |