Table 2.
Unadjusted mean costs of health service use, time lost from school and work, and total costs.
| 6 months follow-up |
12 months follow-up |
|||||||
|---|---|---|---|---|---|---|---|---|
| Intervention (N=820) | EUC (N=911) | Intervention (N=820) | EUC (N=911) | |||||
| Primary care | ||||||||
| Mean | £39.42 | £41.46 | £70.12 | £75.78 | ||||
| 95% CI | £34.38 | £44.45 | £36.59 | £46.33 | £62.33 | £77.92 | £68.29 | £83.27 |
| p-value | 0.2482 | 0.087 | ||||||
| Non-elective admissions | ||||||||
| Mean | £20.32 | £21.57 | £32.05 | £43.41 | ||||
| 95% CI | £8.08 | £32.56 | £9.80 | £33.34 | £15.80 | £48.29 | £27.70 | £59.12 |
| p-value | 0.3424 | 0.0784 | ||||||
| Outpatient consultations | ||||||||
| Mean | £100.80 | £105.50 | £187.50 | £198.90 | ||||
| 95% CI | £83.81 | £117.80 | £87.75 | £123.30 | £159.10 | £216.00 | £169.90 | £227.80 |
| p-value | 0.3903 | 0.3851 | ||||||
| Emergency room visits | ||||||||
| Mean | £29.62 | £28.56 | £52.32 | £48.68 | ||||
| 95% CI | £23.47 | £35.76 | £23.39 | £33.73 | £43.33 | £61.32 | £41.33 | £56.03 |
| p-value | 0.2552 | 0.4397 | ||||||
| NHS Total health service use | ||||||||
| Mean | £190.20 | £197.1 | £342.00 | £366.8 | ||||
| 95% CI | 163.7 | 216.7 | 170.4 | 223.8 | 298.9 | 385.1 | 325.8 | 407.7 |
| p-value | 0.203 | 0.1835 | ||||||
| NHS/PSS Total health service use | ||||||||
| Mean | £192.40 | £203.2 | £351.00 | £370.8 | ||||
| 95% CI | 165.6 | 219.2 | 174.1 | 232.2 | 307.3 | 394.7 | 329.6 | 412 |
| p-value | 0.205 | 0.2245 | ||||||
| Time lost from school | ||||||||
| Mean | £42.1 | £38.0 | £61.3 | £60.5 | ||||
| 95% CI | £30.2 | £54.1 | £28.6 | £47.3 | £48.6 | £74.0 | £45.6 | £75.3 |
| p-value | 0.359 | 0.4326 | ||||||
| Time lost from work | ||||||||
| Mean | £530.80 | £529.50 | £753.8 | £803.2 | ||||
| 95% CI | £356.10 | £705.50 | £361.80 | £697.20 | £494.6 | £1013.0 | £547.4 | £1059.1 |
| p-value | 0.4691 | 0.3039 | ||||||
| NHS/PSS Costs | ||||||||
| Mean | £339.6 | £203.2 | £498.1 | £370.8 | ||||
| 95% CI | £310.6 | £368.6 | £174.1 | £232.2 | £452.7 | £543.5 | £329.6 | £412 |
| p-value | <0.0001 | <0.0001 | ||||||
| Societal Costs | ||||||||
| Mean | £912.6 | £770.7 | £1312.4 | £1252.2 | ||||
| 95% CI | £729.1 | £1096.1 | £595.0 | £946.4 | £1039.2 | £1585.6 | £980.4 | £1523.9 |
| p-value | <0.0001 | <0.0001 | ||||||
Notes: PSS, Personal Social Service. P-values correspond to the Wilcoxon-Mann-Whitney test, used to compare means of a non-normally distributed variables between two groups. EUC, enhanced usual care. NHS total health service use costs include primary care consultations, non-elective admissions, outpatient consultations, and emergency room visits. NHS/PSS total health service use results from adding referrals to social services to NHS total health service use costs. NHS/PSS costs correspond to NHS/PSS total health service use costs plus apportioned intervention costs. Societal costs include NHS/PSS costs plus time lost from school and work.