Effect of immediate smoking cessation intervention (SI) on smoking status at 3 months
| SI (n=48) | UC (n=36) | Pearson χ2 | P value | |
| Still smoking?* | Yes 34 (70.8%) | Yes 32 (89%) | 3.98 | 0.04 |
| No 14 (29.2%) | No 4 (11%) |
*Smoking abstinence measured via self-reported 7-day point prevalence.
UC, usual care.