Table 3

Effects of group and time
Group N Time Mean Std. error 95% Confidence interval
Lower bound Upper bound
Intervention 40 1 34.108 1.068 31.978 36.238
2 37.852 0.922 36.011 39.692
3 36.212 0.976 34.265 38.159
Control 40 1 39.286 1.433 36.427 42.144
2 36.598 1.238 34.129 39.068
3 37.813 1.309 35.200 40.425

Time 1 = pre-test, time 2 = post-test, and time 3 = follow-up test.

Bay et al.

Bay et al. BMC Urology 2013 13:16   doi:10.1186/1471-2490-13-16

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