Spearman's correlations between measures of THS pollution in hotel rooms and THS exposure of non-smoking confederates staying in hotel rooms
| SNic | S3EP | ANic | A3EP | FNic | UCot | |
|---|---|---|---|---|---|---|
| Surface nicotine | 1.00 | |||||
| Surface 3EP | 0.02 | 1.00 | ||||
| Air nicotine | 0.42** | 0.18 | 1.00 | |||
| Air 3EP | 0.23 | 0.25 | 0.65** | 1.00 | ||
| Finger nicotine | 0.32** | 0.12 | 0.56** | 0.35* | 1.00 | |
| Urine cotinine | 0.42** | 0.13 | 0.67** | 0.39* | 0.54** | 1.00 |
*p<0.05 two-tailed, **p<0.001 two-tailed. Sample sizes vary from N=32–35 for air 3EP and N=64–70 for all others.
3EP, 3-ethynylpyridine; TSH, thirdhand smoke.