Table 1.
Multivariate analysis of factors associated with perceived efficacy of hand-washing and estimating into the sleeve as best way to cough (n = 4.012, pooled data week 49-51/2008 and week 48/2009)
| |
Efficacy of hand-washing is very good |
Into the sleeve is best way to cough |
||||
|---|---|---|---|---|---|---|
| No./% | Odds ratio | Confidence interval 95% | No./% | Odds ratio | Confidence interval 95% | |
|
Year |
|
|
|
|
|
|
| 2009 |
1230 (61.5) |
*1.54 |
(1.31-1.80) |
825 (38.3) |
*13.07 |
(10.00-17.08) |
| 2008 |
987 (50.9) |
1 |
|
100 (4.8) |
1 |
|
|
Sex |
|
|
|
|
|
|
| Female |
1315 (61.1) |
*1.47 |
(1.25-1.72) |
549 (23.9) |
*1.50 |
(1.21-1.85) |
| Male |
902 (51.0) |
1 |
|
376 (19.2) |
1 |
|
|
Age |
|
|
|
|
|
|
| 18-29 |
308 (50.4) |
**0.66 |
(0.51-0.85) |
171 (27.1) |
*2.19 |
(1.54-3.12) |
| 30-44 |
624 (54.2) |
**0.77 |
(0.62-0.96) |
337 (27.4) |
*2.40 |
(1.80-3.20) |
| 45-59 |
622 (55.7) |
**0.79 |
(0.64-0.99) |
229 (19.6) |
**1.39 |
(1.04-1.87) |
| 60+ |
663 (61.7) |
1 |
|
188 (15.3) |
1 |
|
|
Education |
|
|
|
|
|
|
| 9 year |
516 (57.8) |
°1.13 |
(0.94-1.36) |
167 (18.5) |
*0.76 |
(0.59-0.97) |
| 10 year |
707 (56.4) |
°1.12 |
(0.95-1.33) |
293 (23.5) |
°0.87 |
(0.70-1.08) |
| 12+ year | 953 (52.4) | 1 | 446 (25.5) | 1 | ||
* = significant p < 0.001, ** = significant p < 0.05, ° = not significant.