Skip to main content

Table 7 95%CI intervals for 4, 5 and 6 baseline question models when n = 100, 200, 300, 400, 500, 750, 1500 and 2000

From: New non-randomised model to assess the prevalence of discriminating behaviour: a pilot study on mephedrone

Sample size

4 baseline questions B(4*k, 05)

5 baseline questions B(5*k, 05)

6 baseline questions B(6*k, 05)

 

Lower

Upper

Lower

Upper

Lower

Upper

100

1.800

2.200

2.280

2.720

2.760

3.240

200

1.860

2.140

2.345

2.655

2.830

3.170

300

1.887

2.113

2.373

2.627

2.860

3.140

400

1.903

2.098

2.390

2.610

2.880

3.120

500

1.912

2.088

2.402

2.598

2.892

3.108

750

1.928

2.072

2.420

2.580

2.912

3.088

1000

1.938

2.062

2.431

2.569

2.924

3.076

1500

1.949

2.051

2.443

2.557

2.938

3.062

2000

1.956

2.044

2.451

2.549

2.947

3.054