Skip to main content
. 2013 Jan 31;6:10.3402/gha.v6i0.18707. doi: 10.3402/gha.v6i0.18707

Table 4.

Knowledge of health consequences of tobacco smoking by different channels of accessing to information

Access to positive information** Access to negative information***


Knowledge of health consequences of tobacco smoking Percentage (95% CI*) Percentage (95% CI*)
Smoking causes No Yes No Yes
 Serious illness 76.3 (67.5–83.3) 96.2 (94.9–97.2) 93.2 (90.9–94.9) 94.7 (90.1–97.2)
 Stroke 41.1 (34.5–48.0) 71.8 (69.7–73.7) 66.5 (63.5–69.3) 75.1 (70.0–79.7)
 Heart attack 37.9 (32.0–44.3) 64.5 (62.5–66.4) 59.6 (56.9–62.2) 69.6 (64.7–74.0)
 Lung cancer 83.4 (77.7–87.9) 97.7 (97.1–98.1) 95.4 (94.1–96.5) 97.8 (96.6–98.6)
 Stroke, heart attack, and lung cancer 27.0 (21.9–32.7) 55.5 (53.4–57.6) 50.1 (47.3–52.9) 60.0 (55.1–64.7)
Breathing other people's smoke cause serious illness in non-smokers 59.0 (52.0–65.6) 87.9 (86.0–89.6) 83.4 (80.9–85.6) 86.6 (82.2–90.0)
*

95% confidence interval.

**

Access to positive information channel in the last 30 days (information about health consequences of smoking or encouragement to quit; health warnings on cigarette packages).

***

Access to negative information channel in the last 30 days (cigarette advertisement through media, cigarette advertisement events, cigarette promotion).

N=9,919 individuals from 656 PSUs of 6 strata.