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matched pairs

    0.01 sec.
matched pairs [′macht ′perz]
(statistics)
The design of an experiment for paired comparison in which the assignment of subjects to treatment or control is not completely at random, but the randomization is restricted to occur separately within each pair.


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Researchers randomly assigned treatment within 74 matched pairs of communities, representing more than 118,000 households in seven Mexican states, and measured outcomes in a baseline survey and a follow-up survey 10 months later in 50 of the pairs.
[dagger])n = 290 matched pairs; 63 matched pairs were excluded because one or both patients in the pair died during the index hospital admission.
All transmitters and receivers are matched pairs, and they do not interfere with Wi-Fi networks.
 
 
 
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