Likelihood (relative risk (RR)) with 95% CIs for direct attendance in Tromsø, by gender, age group, time of day and urgency level
| Variables | 2007–2012 | 2015–2019 | ||
| RR | 95% CI | RR | 95% CI | |
| Gender | ||||
| Women | 0.96 | 0.95 to 0.97 | 0.74 | 0.72 to 0.75 |
| Men | Ref. | Ref. | ||
| Age group | ||||
| 0–4 years | 1.69 | 1.63 to 1.75 | 1.21 | 1.11 to 1.32 |
| 5–14 years | 1.97 | 1.90 to 2.03 | 2.26 | 2.08 to 2.45 |
| 15–29 years | 2.13 | 2.07 to 2.20 | 2.92 | 2.70 to 3.14 |
| 30–59 years | 2.03 | 1.97 to 2.10 | 2.95 | 2.74 to 3.18 |
| 60–79 years | 1.81 | 1.75 to 1.87 | 2.52 | 2.33 to 2.73 |
| 80+ | Ref. | Ref. | ||
| Time of day | ||||
| Dayshift (08:00–15:29) | 1.49 | 1.47 to 1.52 | 1.45 | 1.40 to 1.50 |
| Evening shift (15:30–22:59) | 1.47 | 1.44 to 1.49 | 1.48 | 1.43 to 1.54 |
| Night shift (23:00–07:59) | Ref. | Ref. | ||
| Urgency level | ||||
| Green | 2.83 | 2.65 to 3.03 | 1.67 | 1.57 to 1.77 |
| Yellow | 2.79 | 2.61 to 2.98 | 1.81 | 1.71 to 1.92 |
| Red | Ref. | Ref. | ||
Mutually adjusted log binomial regression analysis using night shift, men, age group 80+ and red urgency level as reference.
There were significant differences with p value<0.001 between the reference category and the other categories for all the variables included in the analysis.