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. Author manuscript; available in PMC: 2016 Apr 3.
Published in final edited form as: J Am Stat Assoc. 2015 Jul 6;110(510):515–527. doi: 10.1080/01621459.2014.997879

Table 3.

Mortality in 6260 pairs of matched pairs of patients, one treated by a new surgeon, the other by an exerienced surgeon. The table counts pairs, not patients.

Experienced Surgeon New Surgeon Total Percent
Dead Alive
Dead 20 205 225 3.59%
Alive 212 5823 6035 96.41%

Total 232 6028 6260
Percent 3.70% 96.30% 100.00%