Table 3.
Multiple linear regression results for COVID-19 preventive behaviors as the dependent variable.
| Variables | Estimated marginal mean (95% CI) | F test (df) | P value | |
| Gender |
|
141.9 (1,3913) | <.001 | |
|
|
Men | 28.4 (27.9, 28.8) |
|
|
|
|
Women | 31.2 (30.7, 31.7) |
|
|
| Age (years) |
|
.7 (4,3913) | .63 | |
|
|
20-29 | 29.7 (29.1, 30.3) |
|
|
|
|
30-39 | 29.9 (29.4, 30.5) |
|
|
|
|
40-49 | 29.6 (29.1, 30.2) |
|
|
|
|
50-59 | 29.6 (29.1, 30.2) |
|
|
|
|
60-69 | 30.0 (29.5, 30.5) |
|
|
| Highest level of education |
|
4.6 (4,3913) | .001 | |
|
|
Junior high school | 28.0 (26.6, 29.3) |
|
|
|
|
High school | 29.7 (29.3, 30.1) |
|
|
|
|
2-year college | 30.4 (30.0, 30.9) |
|
|
|
|
College or university | 30.2 (29.9, 30.6) |
|
|
|
|
Graduate | 30.6 (29.7, 31.6) |
|
|
| Occupation |
|
6.0 (7,3913) | <.001 | |
|
|
Self-employed | 29.3 (28.4, 30.3) |
|
|
|
|
Managerial and administrative | 31.5 (30.5, 32.5) |
|
|
|
|
Professional and technical | 29.1 (28.5, 29.7) |
|
|
|
|
Other (routine and manual) | 29.6 (29.2, 30.1) |
|
|
|
|
Part-time | 29.8 (29.2, 30.4) |
|
|
|
|
Homemaker | 30.4 (29.8, 31.0) |
|
|
|
|
Student | 30.0 (28.8, 31.2) |
|
|
|
|
Unemployed | 28.6 (27.9, 29.2) |
|
|
| Prefecture |
|
33.1 (1,3913) | <.001 | |
|
|
Under a state of emergency | 30.4 (30.0, 30.8) |
|
|
|
|
Not under a state of emergency | 29.2 (28.8, 29.6) |
|
|