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. 2014 Apr 17;9(4):e95553. doi: 10.1371/journal.pone.0095553

Table 2. Tobacco use, quit attempts and perceptions of current exclusive cigarette smokers, South African Social Attitudes Survey, 2007.

Characteristic Overall * n = 678Estimate (95% CI) Males n = 451Estimate (95% CI) Females n = 227Estimate (95% CI)
Smoking characteristics among all current exclusive cigarette smokers (n = 678)
Mean number of cigarettes smoked per day, cigarette sticks 9.5 (8.6–10.4) 9.1 (8.1–10.2) 10.6 (8.8–12.3)
Mean duration of smoking, years 13.4 (12.1–14.8) 13.0 (11.5–14.5) 14.9 (11.9–17.9)
Reasons for smoking, %
For enjoyment or relaxation 74.0 (69.4–78.6) 73.1 (67.6–78.5) 77.2 (68.7–85.7)
For concentration or to cope with daily life 29.2 (24.2–34.2) 29.4 (23.7–35.0) 28.5 (18.7–38.2)
Difficulty quitting or lack of willpower to try 32.4 (26.8–38.0) 31.5 (24.8–38.2) 35.3 (25.9–44.6)
Social influences 20.0 (15.6–24.4) 18.9 (14.0–23.7) 24.0 (16.0–32.1)
Past Quit attempts among current exclusive cigarette smokers that had ever made a quit attempt (n = 402)
% of current smokers that had ever made a quit attempt 59.4 (53.6–65.3) 59.6 (52.6–66.6) 59.0 (48.9–69.0)
Number of past quit attempts, %
1 41.8 (34.0–49.6) 45.1 (35.9–54.4) 31.0 (20.4–41.4)
2 20.6 (15.5–25.7) 20.2 (14.1–26.2) 22.0 (12.9–31.0)
3+ 37.6 (30.6–44.6) 34.7 (26.5–42.9) 47.1 (36.3–57.8)
Method used in past quit attempts, %
Cold turkey (i.e., just stopped smoking one day) 22.5 (16.9–28.1) 20.9 (14.3–27.5) 27.4 (16.8–38.0)
Cutting down 59.7 (52.7–66.7) 62.0 (53.5–70.5) 52.7 (42.1–63.3)
Switching to light cigarettes or smokeless tobacco 9.4 (4.7–14.0) 8.7 (3.0–14.5) 11.3 (4.0–18.6)
Counseling or pharmacotherapy 8.4 (4.4–12.4) 8.3 (3.6–13.1) 8.6 (1.1–16.0)
Reasons for past quit attempts, %
Cost of smoking 44.3 (36.4–52.2) 41.3 (32.0–50.5) 54.5 (41.0–68.3)
Health concerns 70.0 (63.2–76.8) 65.7 (57.6–73.9) 84.6 (77.2–92.0)
Motivation from family and friends 12.8 (7.8–17.7) 13.8 (7.7–19.9) 9.2 (3.9–14.4)
Changing social environment towards smoking 13.9 (8.1–19.7) 13.7 (6.9–20.5) 14.6 (3.6–25.6)
Advice from a healthcare professional 5.5 (2.5–8.4) 4.8 (1.4–8.2) 7.9 (2.1–13.7)
Reaction to cigarette health warning label 5.0 (2.0–8.0) 5.5 (1.8–9.3) 3.1 (0.1–6.5)
Quit intentions among all current exclusive cigarette smokers (n = 678)
% with quit intentions 52.8 (46.5–59.1) 50.9 (43.6–58.3) 59.3 (47.8–70.9)
% of those intending to quit who felt confident of at least a fair chance at success if they tried quitting in the next 6 months § 62.0 (54.9–69.1) 62.5 (51.7–73.3) 62.0 (52.3–71.7)
Perceptions about relative harm of tobacco products among all current exclusive cigarette smokers (n = 678)
Perception of the relative harm of snuff compared to cigarettes, %
Using snuff is safer than smoking 5.7 (3.4–8.0) 5.6 (2.9–8.3) 6.2 (2.0–10.4)
Using snuff is as equally harmful as smoking 49.7 (44.1–55.2) 51.7 (45.0–58.4) 42.8 (33.9–51.7)
Using snuff is more harmful than smoking 12.9 (9.5–16.2) 12.1 (8.3–15.9) 15.5 (8.2–22.8)
Did not know 31.8 (26.4–37.1) 30.7 (24.3–37.0) 35.5 (26.8–44.3)

Note: All samples (n) were unweighted while all percentages (%) were weighted to account for the complex survey design. CI = Confidence interval.

*Some totals may add up to over 100% because multiple responses were allowed.

Counseling included individual and group counseling sessions, including those by a faith/religious or traditional healer. Pharmacotherapy included use of nicotine replacement therapy (e.g. patch, gum) as well as prescription medication (e.g. Zyban).

§

Respondents who thought they were “fairly likely” or “very likely” at being successful at quitting if they attempted within the next 6 months.