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Table 3 Modelling the adjusted odds between CC or EC versus Dual User using multivariate multinomial logistic regression (N = 422)
| Smoking Status | Sole CC | Sole EC |
|---|---|---|
| OR | OR | |
| (95% CI) | (CI 95%) | |
| Household Monthly Income (MYR) | ||
| 1000 and below | 5.154 (0.407–65.216) | 0.464 (0.025–8.598) |
| 1001–4000 | 2.034 (0.297–13.933) | 1.840 (0.409–8.272) |
| 4000 and abovea | 1.000 | 1.000 |
| HONC | ||
| Not Hooked (< 1) | 1.252 (0.474–3.303) | 3.951 (1.862–8.387) *** |
| Hooked (≥1) a | 1.000 | 1.000 |
| CO (ppm) | ||
| Non-Smoker (1–3) | 0.689 (0.254–1.872) | 5.777 (1.407–23.716) |
| Light Smoker (4–6) | 1.308 (0.420–4.074) | 1.968 (0.399–9.704) |
| Regular Smoker (≥7) a | 1.000 | 1.000 |
| Daily Pocket Allowance (MYR) | ||
| < 2 | 0.465 (0.030–7.140) | 2.930 (0.140–61.196) |
| 2- < 5 | 0.645 (0.101–4.099) | 0.910 (0.196–4.231) |
| 5- < 10 | 0.423 (0.068–2.629) | 0.955 (0.215–4.232) |
| ≥10a | 1.000 | 1.000 |
| Gender | ||
| Male | 9.887 (2.737–35.721) *** | 2.220 (1.005–4.900) ** |
| Femalea | 1.000 | 1.000 |
| Ethnicity | ||
| Bumiputera | 1.542 (0.554–4.293) | 0.467 (0.219–0.994) ** |
| Non-Bumiputeraa | 1.000 | 1.000 |
| Part-time Worker | ||
| Yes | 1.561 (0.723–3.374) | 0.428 (0.179–1.021) |
| No | 1.000 | 1.000 |
| Age | ||
| 13 | 3.049 (0.848–10.968) | 1.107 (0–0) |
| 14 | 3.56 (3.56–3.56) | 7.368 (0–0) |
| 15 | 3.844 (1.349–10.949) ** | 0.384 (0.159–0.930) |
| 16 | 3.385 (1.199–9.551)** | 1.542 (0.721–3.299) |
| 17 | 1.000 | 1.000 |
