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. 2006 Jul 22;333(7560):171. doi: 10.1136/bmj.38888.588519.55

Table 2.

Main outcome measures (mean (SD) score on 100 mm visual analogue scale) in 197 women examined with or without stirrups

Outcome No stirrups Stirrups Difference (95% CI)
Sense of vulnerability 13.1 (16.3) 23.6 (25.8) −10.5 (−16.6 to −4.4)
Physical discomfort 17.2 (17.8) 30.4 (26.8) −13.2 (−19.7 to −6.8)
Sense of loss of control 17.7 (23.8) 23.1 (27.1) −5.4 (−12.6 to 1.8)