Table 233DCRT vs. 2DRT: Summary data on single setting for laryngeal cancers

StudySettingOutcomenUnivariate p valueMultivariable p valueStudy designInitial groups comparable?Treatments in same time period?Well-done multivariable analysis?Study quality rating
Zouhair et al. 2004[87]Primary RTLocal control1225 yr., Δ+5, NSNSRetrospectiveNoNoUnclearPoor

Abbreviations: Δ: change; Gr: grade; NR: not reported; NS: not significant; RT: radiotherapy; yr: year;

From: Results

Cover of Comparative Effectiveness and Safety of Radiotherapy Treatments for Head and Neck Cancer
Comparative Effectiveness and Safety of Radiotherapy Treatments for Head and Neck Cancer [Internet].
Comparative Effectiveness Reviews, No. 20.
Samson DJ, Ratko TA, Rothenberg BM, et al.

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