Table 3

One-way sensitivity analyses for QCM at 120 months. The model was evaluated with a range of different values for one parameter while the other parameters were held constant. The ranges of the parameter values are given in table 1

Parameter

Strategy

Lower estimate

Upper estimate


Prevalence

UNHS

8061

26872

RS

6820

22733

NS

5636

18787

Sensitivity of screening

UNHS

13436

13608

RS

11367

11453

NS

9394

9394

Specificity of screening

UNHS

13436

13436

RS

11367

11367

NS

9394

9394

Prevalence of risk factors in impaired children

UNHS

13436

13436

RS

11284

11615

NS

9394

9394

Coverage of screening

UNHS

13158

13714

RS

11204

11530

NS

9394

9394

Follow up after screening

UNHS

13177

13694

RS

11237

11496

NS

9394

9394

Discounting factor

UNHS

15725

12124

RS

13447

10180

NS

11276

8327


UNHS = universal neonatal hearing screening

RS = risk factor screening

NS = no systematic screening

QCM = quality weighed detected child months

Grill et al. BMC Public Health 2005 5:12   doi:10.1186/1471-2458-5-12

Open Data