Table 2.
Active smoking causes serious illness | Secondhand smoking causes serious illness | |
---|---|---|
|
||
Demographic characteristics | Percentage (95% CI*) | Percentage (95% CI*) |
Over all | 93.4 (91.0–95.2) | 83.8 (81.3–86.1) |
Sex | ||
Male | 93.7 (91.9–95.1) | 84.3 (81.8–86.4) |
Female | 93.2 (89.9–95.4) | 83.4 (80.3–86.1) |
|
||
Residence | ||
Urban | 97.1 (96.4–97.6) | 90.8 (89.7–91.8) |
Rural | 92.1 (88.8–94.5) | 81.3 (78.0–84.2) |
|
||
Ethnic group | ||
Kinh | 96.8 (96.1–97.3) | 88.2 (87.0–89.2) |
Other | 84.3 (76.6–89.8) | 72.0 (64.7–78.2) |
|
||
Ecological regions | ||
Red River Delta | 97.4 (96.6–98.0) | 91.5 (90.2–92.7) |
Northern midland and mountain | 96.1 (94.6–97.2) | 86.2 (82.9–88.9) |
North Central area and Central coastal | 97.1 (95.0–98.3) | 92.6 (90.0–94.5) |
Central highlands | 98.0 (94.5–99.3) | 93.0 (84.6–97.0) |
South East | 95.1 (93.8–96.2) | 82.5 (80.0–84.8) |
Mekong River Delta | 88.6 (82.1–92.9) | 78.9 (72.5–84.1) |
|
||
Age groups | ||
15–24 | 93.9 (90.6–96.0) | 89.7 (86.1–92.4) |
25–34 | 93.7 (89.0–96.5) | 85.0 (79.6–89.1) |
35–44 | 94.0 (89.3–96.7) | 84.6 (81.0–87.6) |
45–54 | 95.6 (94.1–96.7) | 87.0 (84.8–88.9) |
55–64 | 93.5 (90.1–95.8) | 79.1 (75.1–82.6) |
>64 | 87.1 (83.7–89.9) | 70.0 (66.1–73.6) |
|
||
Incomes | ||
Quintile 1 | 85.3 (78.8–90.1) | 69.6 (64.1–74.6) |
Quintile 2 | 96.0 (94.5–97.1) | 86.7 (84.1–89.0) |
Quintile 3 | 96.9 (95.6–97.8) | 88.9 (86.5–90.8) |
Quintile 4 | 97.9 (97.0–98.6) | 92.1 (90.6–93.4) |
Quintile 5 | 97.7 (96.8–98.3) | 94.8 (93.5–95.8) |
|
||
Education | ||
Primary or less | 84.5 (79.0–88.7) | 64.6 (60.3–68.7) |
Lower secondary | 96.8 (95.4–97.8) | 88.7 (86.6–90.5) |
Upper secondary | 98.2 (96.9–99.0) | 95.0 (93.1–96.3) |
College and/or above | 99.1 (98.4–99.5) | 97.1 (95.8–97.9) |
95% confidence interval.
N=9,919 individuals from 656 PSUs of 6 strata.