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NMADTA (version 0.1.2)

dat.kang: Study-level results on the multiple diagnostic tests for colorectal cancer detection

Description

dat.kang provides an example dataset for hierarchical network meta-analysis of diagnostic test accuracy under the missing not at random (MNAR) assumption. The dataset is extracted from kang2013statisticalNMADTA and contains study-level results from multiple diagnostic tests for colorectal cancer detection. Each record corresponds to a study arm with test outcomes and missingness indicators.

Usage

data(dat.kang)

Arguments

Format

A data frame with 48 observations and 8 variables:

sid

Study identifier (integer)

delta0

Missing indicator for test 0 (1 = observed, 0 = missing)

delta1

Missing indicator for test 1 (1 = observed, 0 = missing)

delta2

Missing indicator for test 2 (1 = observed, 0 = missing)

T0

Test 0 result (1 = positive, 0 = negative, 999 = not applicable)

T1

Test 1 result (1 = positive, 0 = negative, 999 = not applicable)

T2

Test 2 result (1 = positive, 0 = negative, 999 = not applicable)

n

Sample size for the corresponding cell

Examples

Run this code
data(dat.kang)
head(dat.kang)

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