Background: Screening flexible sigmoidoscopy is an underused cancer prevent
ion procedure. Physicians often cite patient discomfort as a reason for not
requesting sigmoidoscopy, but patient experiences and attitudes toward sig
moidoscopy have not been well studied.
Objective: To measure patient satisfaction and the determinants of satisfac
tion with screening sigmoidoscopy.
Methods: An instrument to assess satisfaction with screening sigmoidoscopy
was developed. Responses were evaluated with a factor analysis, tested for
reproducibility and internal consistency, and validated against an external
standard.
Results: A total of 1221 patients (666 men and 555 women; mean age, 61.8 ye
ars) were surveyed after sigmoidoscopy. Examinations were performed by a nu
rse practitioner (n = 668), internist (n = 344), or gastrointestinal specia
list (n=184). More than 93% of the participants strongly agreed or agreed t
hey would be willing to undergo another examination, and 74.9% would strong
ly recommend the procedure to their friends. Regarding pain and discomfort,
76.2% strongly agreed or agreed that the examination did not cause a lot o
f pain, 78.1% stated that it did not cause a lot of discomfort, and 68.5% t
hought that it was more comfortable than they expected. Fifteen percent to
25% of the patients indicated they had a lot of pain, great discomfort, or
more discomfort than expected. Women were more likely to have significant p
ain or discomfort than men (adjusted odds ratio, 2.9; 95% confidence interv
al, 1.9-4.3; P<.001).
Conclusions: Approximately 70% of individuals who undergo screening sigmoid
oscopy are satisfied and find the procedure more comfortable than expected,
whereas only 15% to 25% find the procedure unpleasant. Physicians should n
ot project discomfort onto patients as a reason for not requesting screenin
g sigmoidoscopy.