Background
Methods
Study design and participants
Setting
Exposure, outcome measures and potential confounders
Statistical analysis
Results
Population
OOH-PC | EMS | OOH-PC & EMS | |
---|---|---|---|
Number | 3401 | 2903 | 522 |
Age, mean, (95% CI) | 70.2 (69.7–70.8) | 70.8.1 (70.3–71.3) | 71.6 (70.3–72.8) |
Female gender | 1464 (43.1) | 1220 (42.0) | 210 (40.2) |
Employment status | |||
Employed | 743 (21.9) | 579 (19.9) | 91 (17.4) |
Unemployed (retired, on benefits, under education etc.) | 2658 (78.2) | 2324 (80.1) | 431 (82.6) |
Ethnicity | |||
Danish | 3110 (91.4) | 2642 (91.0) | 488 (93.5) |
Western countries | 101 (3.0) | 91 (3.1) | 14 (2.7) |
Non-western countries | 190 (5.6) | 170 (5.9) | 20 (3.8) |
Education lengtha | |||
<=10 years | 1404 (41.3) | 1180 (40.6) | 237 (45.4) |
>10- ≤ 15 years | 1380 (40.6) | 1250 (43.1) | 214 (41.0) |
>15 years | 617 (18.1) | 473 (16.3) | 71 (13.6) |
Income level (quantiles) | |||
1 (low) | 727 (21.4) | 739 (25.5) | 127 (24.3) |
2 | 922 (27.1) | 815 (28.1) | 156 (29.9) |
3 | 849 (25.0) | 693 (23.9) | 148 (28.4) |
4 (high) | 903 (26.6) | 656 (22.6) | 91 (17.4) |
Charlson Comorbidity Index (CCI) | |||
CCI 0 | 1824 (53.6) | 1624 (55.9) | 282 (54.0) |
CCI 1–2 | 1121 (33.0) | 916 (31.6) | 178 (34.1) |
CCI > =3 | 456 (13.4) | 363 (12.5) | 62 (11.9) |
Primary outcome - mortality
Diagnosis | Service | 1-day mortality | 1–30-day mortality | Intensive care unit stay | |||
---|---|---|---|---|---|---|---|
N | N (%) | OR (95% CI) | N (%) | OR (95% CI) | N (%) | HR (95% CI) | |
AMI (N = 1734) | OOH-PC (679) | 12 (1.77) | ref | 51 (7.51) | ref | 12 (1.77) | ref |
EMS (904) | 19 (2.10) | 1.29 (0.58–2.48) | 54 (5.97) | 0.78 (0.53–1.16) | 29 (3.21) | 1.66 (0.85–3.27) | |
OOH-PC & EMS (151) | <5 (NRa) | 1.51 (0.48–4.76) | 13 (8.61) | 1.16 (0.61–2.19) | <5 (NRa) | 1.44 (0.46–4.49) | |
Sepsis (N = 2561) | OOH-PC (1713) | 43 (2.51) | ref | 308 (17.98) | ref | 42 (2.45) | ref |
EMS (629) | 34 (5.41) | 2.22 (1.40–3.51) | 136 (21.62) | 1.26 (1.00–1.58) | 39 (6.20) | 1.56 (0.99–2.46) | |
OOH-PC & EMS (219) | 15 (6.85) | 2.86 (1.56–5.23) | 54 (24.66) | 1.49 (1.07–2.08) | 8 (3.65) | 1.14 (0.53–2.43) | |
Stroke (N = 2531) | OOH-PC (1009) | 11 (1.09) | ref | 68 (6.74) | ref | 23 (2.28) | ref |
EMS (1370) | 76 (5.55) | 5.33 (2.82–10.08) | 214 (15.62) | 2.56 (1.92–3.41) | 110 (8.03) | 2.38 (1.51–3.75) | |
OOH-PC & EMS (152) | 5 (3.29) | 3.09 (1.06–9.01) | 21 (13.82) | 2.22 (1.32–3.74) | 7 (4.61) | 1.94 (0.83–4.53) |