Percentage of adult respondents reporting that smoking should not be allowed at all in each venue for California and the rest of the USA in each survey period
| N† | Restaurants | Hospitals | Indoor work areas | Bars | Indoor sports venues | Indoor shopping malls | |
|---|---|---|---|---|---|---|---|
| Table entries are weighted percentages (95% confidence intervals). | |||||||
| *USA refers to survey respondents in parts of the USA other than California. | |||||||
| †N is the unweighted sample size for the combined dataset for each period. | |||||||
| California | |||||||
| 1992–93 | 16772 | 55.4 (54.4 to 56.3) | 83.9 (83.1 to 84.6) | 70.1 (69.2 to 71.0) | 26.9 (26.0 to 27.7) | 70.5 (69.7 to 71.4) | 62.6 (61.8 to 63.5) |
| 1995–96 | 13489 | 66.1 (64.9 to 67.2) | 87.8 (87.1 to 88.6) | 77.0 (76.0 to 78.0) | 32.7 (31.7 to 33.8) | 76.5 (75.6 to 77.4) | 75.1 (74.1 to 76.1) |
| 1998–99 | 13563 | 71.3 (70.3 to 72.3) | 88.5 (87.7 to 89.2) | 80.3 (79.3 to 81.3) | 43.2 (42.2 to 44.2) | 79.5 (78.5 to 80.5) | 79.5 (78.6 to 80.3) |
| % Change 1992–93 to 1998–99 | 28.7 | 5.5 | 14.6 | 60.6 | 12.8 | 27.0 | |
| Rest of USA* | |||||||
| 1992–93 | 211536 | 43.4 (43.0 to 43.8) | 73.0 (72.6 to 73.3) | 55.6 (55.3 to 56.0) | 23.4 (23.1 to 23.7) | 65.7 (65.3 to 66.1) | 53.0 (52.6 to 53.4) |
| 1995–96 | 173224 | 45.7 (45.4 to 46.1) | 76.3 (76.0 to 76.6) | 59.6 (59.3 to 60.0) | 25.0 (24.7 to 25.3) | 66.1 (65.7 to 66.6) | 59.7 (59.3 to 60.1) |
| 1998–99 | 162337 | 48.3 (47.9 to 48.7) | 80.9 (80.6 to 81.3) | 65.1 (64.7 to 65.5) | 26.8 (26.5 to 27.1) | 68.9 (68.5 to 69.3) | 66.7 (66.3 to 67.1) |
| % Change 1992–93 to 1998–99 | 11.3 | 10.5 | 17.1 | 14.5 | 4.9 | 25.8 | |