Table 3 Mean costs per participant in the intervention and control groups, and unadjusted and adjusted mean cost differences between study groups during the 6-month follow-up period (based on the imputed dataset)
Cost category | Intervention n = 59 mean (SE) | Control n = 60 mean (SE) | Unadjusted mean cost difference CI (95%) | Adjusted mean cost differencea CI (95%) |
|---|---|---|---|---|
Intervention | 622 (80) | 0 (0) | 622 (474 to 788) | 609 (461 to 796) |
Healthcare | 3346 (2453) | 3487 (2001) | 140 (− 4071 to 3952) | 493 (− 3513 to 5363) |
Medication | 107 (21) | 139 (28) | −32 (−73 to 7) | − 32 (−73 to 13) |
Absenteeism | 310 (157) | 193 (93) | 118 (− 123 to 424) | 125 (− 151 to 486) |
Total | 4387 (2471) | 3819 (2011) | 568 (− 3436 to 4685) | 1197 (−2887 to 6106) |