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Missing completely at random

Missing completely at random x2 was missing with probability 0.5 independent of Y or x ... [Pg.90]

The main problem with missing completely at random approaches is that it is hard... [Pg.172]

The importance of the execution model cannot be overemphasized. The execution model describes how the study is carried out and deviations from the protocol. There are deviations from the protocol that are done by the patient such as refusal to enter the study, dropouts, and patient noncompliance. Other deviations are due to practitioner behavior such as missing data, wrong recording of data, or improper preparation of doses. It must be decided whether the deviations are completely at random or if there is some influencing factor that may result in protocol deviations. For example, would patients experiencing adverse events have a greater tendency to drop out of the study ... [Pg.878]

See other pages where Missing completely at random is mentioned: [Pg.246]    [Pg.246]    [Pg.85]    [Pg.196]    [Pg.296]    [Pg.169]    [Pg.171]    [Pg.172]    [Pg.234]    [Pg.350]    [Pg.246]    [Pg.246]    [Pg.85]    [Pg.196]    [Pg.296]    [Pg.169]    [Pg.171]    [Pg.172]    [Pg.234]    [Pg.350]    [Pg.247]    [Pg.980]    [Pg.251]    [Pg.255]    [Pg.85]    [Pg.347]    [Pg.161]    [Pg.619]    [Pg.248]    [Pg.280]    [Pg.19]    [Pg.422]    [Pg.336]    [Pg.82]    [Pg.207]    [Pg.886]    [Pg.483]    [Pg.223]    [Pg.319]    [Pg.296]    [Pg.361]    [Pg.312]    [Pg.529]    [Pg.743]    [Pg.332]    [Pg.312]    [Pg.175]    [Pg.90]    [Pg.100]    [Pg.659]   
See also in sourсe #XX -- [ Pg.85 ]



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Complete randomization

Missing at random

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