Factors related to dropout in a study of head and neck cancer patients after surgery

L. A. Colangelo*, J. A. Logemann, A. W. Rademaker, B. R. Pauloski, C. H. Smith, F. M.S. McConnel, D. W. Stein, Q. C. Beery, E. N. Myers, M. A. Heiser, S. Cardinale, D. P. Shedd

*Corresponding author for this work

Research output: Contribution to journalArticle

10 Scopus citations


The extent and nature of dropout was assessed in a longitudinal study whose objective was to define and quantify the functional effects of oral surgical resection and reconstruction on speech and swallowing function in patients with head and neck cancer. Of 150 patients who were enrolled to be followed up with speech and swallow assessments for 1 year after surgery, 113 (75%) dropped out and 37 (25%) returned to complete the study at the final 12-month evaluation point. In general, those completing the study had a smaller resection than the patients who dropped out before the 12-month evaluation. Fifty percent of the dropout was accounted for by medical reasons, 23% by administrative reasons, and 27% by patient-specific reasons (ie, reasons known only to the patient). Analysis of the dropout categories revealed that higher cancer stage, larger volume of resection, and having a flap surgical closure versus a primary closure or skin graft increased a patient's chance of dropping out. A larger volume of resection was also related to an increased chance of being a patient-specific drop-out. Patients who reported no or low alcohol usage had a greater chance of completing follow-up than being a patient-specific dropout.

Original languageEnglish (US)
Pages (from-to)368-374
Number of pages7
JournalOtolaryngology - Head and Neck Surgery
Issue number3
StatePublished - 1999

ASJC Scopus subject areas

  • Surgery
  • Otorhinolaryngology

Fingerprint Dive into the research topics of 'Factors related to dropout in a study of head and neck cancer patients after surgery'. Together they form a unique fingerprint.

  • Cite this

    Colangelo, L. A., Logemann, J. A., Rademaker, A. W., Pauloski, B. R., Smith, C. H., McConnel, F. M. S., Stein, D. W., Beery, Q. C., Myers, E. N., Heiser, M. A., Cardinale, S., & Shedd, D. P. (1999). Factors related to dropout in a study of head and neck cancer patients after surgery. Otolaryngology - Head and Neck Surgery, 120(3), 368-374. https://doi.org/10.1016/S0194-5998(99)70277-9