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Table 2 Background characteristics for the responders in the intervention group (n = 288) and the control group (n = 280).

From: A cost-utility analysis of nursing intervention via telephone follow-up for injured road users

  Car occupants (n = 87) Car occupants (n = 81) P-value Cyclists (n = 99) Cyclists (n = 101) P-value Pedestrians (n = 102) Pedestrians (n = 98) P-value Total (n = 288) Total (n = 280) P-value
  Intervention Control   Intervention Control   Intervention Control   Intervention Control  
Age 38.47 (12.02) 38.63 (13.98) 0.938 42.28 (15.33) 39.71 (15.38) 0.238 51.00 (13.00) 51.29 (14.52) 0.880 44.22 (14.51) 43.25 (15.73) 0.547
MAIS             
   1 79 (91%) 73 (90%) 0.580 58 (59%) 58 (57%) 0.984 47 (46%) 43 (44%) 0.552 184 (64%) 174 (62%) 0.823
   2+ 8 (9%) 8 (10%)   41 (41%) 43 (43%)   55 (54%) 55 (56%)   104(36%) 106 (38%)  
Sex             
Male 47 (54%) 35 (43%) 0.211 33 (33%) 49 (49%) 0.029 26 (25%) 26 (27%) 0.964 106 (37%) 110 (39%) 0.533
Female 40 (46%) 46 (57%)   66 (67%) 52 (51%)   76 (75%) 72 (73%)   182 (63%) 170 (61%)  
Marital status             
Not single 72 (83%) 65 (80%) 0.142 68 (70%) 70 (69%) 0.753 87 (85%) 67 (69%) 0.062 228 (79%) 202 (72%) 0.094
Single 15 (17%) 16 (20%)   31 (30%) 31 (31%)   15 (15%) 31 (32%)   60 (21%) 78 (28%)  
Education level             
Less than high school 9 (10%) 11 (14%)   15 (15%) 13 (13%)   37 (36%) 30 (31%)   61 (21%) 54 (20%)  
High school 44 (51%) 42 (52%) 0.696 38 (38%) 36 (36%) 0.762 33 (33%) 37 (37%) 0.686 115 (40%) 115 (41%) 0.884
University 34 (39%) 28 (34%)   46 (47%) 52 (51%)   32 (31%) 31 (32%)   112 (39%) 111 (39%)  
Work             
Employment 66 (76%) 65 (81%) 0.294 62 (63%) 69 (68%) 0.450 74 (72%) 62% (64%) 0.259 202 (70%) 196 (70%) 0.108
Retired to some extent 9 (10%) 6 (7%)   12 (12%) 8 (8%)   21 (21%) 25 (25%)   42 (15%) (39 (14%)  
Student 8 (9%) 6 (7%)   20 (20%) 21 (21%)   3 (3%) 10 (10%)   31 (11%) 37 (13%)  
Unemployed 4 (5%) 4 (5%)   5 (5%) 3 (3%)   4 (4%) 1 (1%)   13 (4%) 8 (3%)