Sentences with phrase «sided significance level»

To detect a reduction of 0.3 SD units in the mean score for the primary outcome with 80 % power at the two - sided significance level of 0.05, 175 children were required for each of the intervention and control groups.

To detect a reduction of 0.3 standard deviation units in the mean score for the primary outcomes with 80 % power at the two sided significance level of 0.05, 175 children would be needed for each of the intervention and control groups.

Not exact matches

All statistical tests were two - sided and conducted using an α level of 0.05 to judge significance.

Right: global ocean heat - content (HC) decadal trends (1023 Joules per decade) for the upper ocean (surface to 300 meters) and two deeper ocean layers (300 to 750 meters and 750 meters to the ocean floor), with error bars defined as + / - one standard error x1.86 to be consistent with a 5 % significance level from a one - sided Student t - test.

Correlation coefficient of 0.20 corresponds to the statistical significance at the 95 % level by using a two - side Student \ (t \) test with 100 samples

Right: global ocean heat - content (HC) decadal trends (1023 J per decade) for the upper ocean (surface to 300 m) and two deeper ocean layers (300 — 750m and 750 m — bottom), with error bars defined as + / - one standard error x1.86 to be consistent with a 5 % significance level from a one - sided Student t - test.

All tests used a 2 - sided, α =.05 significance level.

Based on this more conservative 33 % target reduction in the numbers of self harm episodes between developmental group psychotherapy intervention and control, 312 cases (a 370 target allowing for 15 % case attrition) were estimated to be necessary to achieve 80 % power to detect this difference at the 5 % level of significance with a Mann - Whitney (two sided) test for categorical data.