Table 4

Effects of group, age, and time
Group Age (years) N Time Mean Std. error 95% Confidence interval
Lower bound Upper bound
Intervention 20-35 19 1 33.071 1.198 30.681 35.462
2 36.611 1.035 34.546 38.676
3 36.175 1.095 33.990 38.360
36-55 21 1 35.145 1.767 31.618 38.672
2 39.092 1.527 36.045 42.139
3 36.250 1.615 33.027 39.473
Control 20-35 13 1 39.750 2.568 34.626 44.874
2 34.500 2.218 30.073 38.927
3 37.000 2.347 32.317 41.683
36-55 27 1 38.821 1.271 36.286 41.357
2 38.696 1.098 36.506 40.887
3 38.625 1.161 36.308 40.942

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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