Table 2

The same setting as in table 1, but with the numeric UIs in random order

288: Case

200: Control

462: Placebo

775: Case

644: Control

437: Case

448: Case

622: Control

278: Placebo

364: Control

523: Control

327: Control

427: Case

525: Control

837: Case

514: Placebo

146: Placebo

796: Case

804: Placebo

610: Case

383: Placebo

208: Control

581: Control

167: Placebo

493: Placebo

862: Placebo

181: Control

484: Case

079: Case

254: Placebo

Saghaei BMC Medical Research Methodology 2004 4:26   doi:10.1186/1471-2288-4-26