Model cost inputs
| Cost variable | NHS cost | Private cost | Source |
|---|---|---|---|
| Carrier test (woman) | Midwife = £8.80 | £11.47 | Dormandy et al, 20102; Curtis and Netten, 20066 |
| Primary care parallel = £13.51 | |||
| Primary care sequential = £12.30 | |||
| Carrier test (father) | Midwife = £5.74 | £11.47 | Dormandy et al, 20102; Curtis and Netten, 20066 |
| Primary care parallel = £6.09 | |||
| Primary care sequential = £5.74 | |||
| Carrier status counselling (woman only) | £16.13 | £6.18 | Roberts et al, 200713; Curtis and Netten, 20066 |
| Carrier status counselling (couple) | £47.63 | £10.27 | Roberts et al, 200713; Curtis and Netten, 20066 |
| PND | £343.23 | £67.18 | Bricker et al, 200014; Department of Health, 20065 |
| TOP counselling | £47.25 | £10.27 | Curtis and Netten, 20066 |
| TOP procedure | £489.00 | £67.18 | Department of Health, 20065 |
PND = prenatal diagnosis. TOP = termination of pregnancy. Private costs refer to additional costs incurred by patients.