The part of the sentence "yielded a significant effect" is correct and can be used in written English.
You can use it when you have an experiment or study that produces a significant result or impact. For example: "The study yielded a significant effect, suggesting that the intervention was highly effective."
However, variations in pre-tensioning force yielded a significant effect on both the in tunnel and intra-articular graft forces.
A repeated-measures ANOVA for the factor TIME (pain ratings 1 to 15) yielded a significant effect (F14,266 = 2.039; p = 0.001).
In an analysis of variance of the sentence durations measured in the four conditions, condition yielded a significant effect (F 3, 63) = 262.31; p < 0.001).
With respect to the first question, a one-factor between-subjects ANOVA yielded a significant effect of synapomorphy condition, F 1, 40) = 4.97, MSE = 0.05, p < 0.04, with mean accuracy scores with and without synapomorphies of 0.97 and 0.82, respectively.
With respect to the second question, a one-factor within-subjects ANOVA yielded a significant effect of time relative to instruction, F 1, 24) = 12.23, MSE = 0.02, p < 0.01.
The corresponding Wilcoxon signed-rank test yielded a significant effect for hemi-workspace for convex curvature thresholds in PD group (z = 1.70, p = 0.04).
By contrast, a similar analysis on the z-transformed data from the single-task and OSPAN conditions failed to yield a significant effect of Vehicle (F 9, 247) = 0.16, p = 0.320 and F 9, 247) = 1.04, p = 0.411, respectively).
Sex of subjects did not yield a significant effect.
Sex of subjects did not yield a significant effect, alone or in interaction with the other independent variables.
Using short-time exposure to the same three temperatures (20°C, 27°C, 34°C; 'hardening'), in contrast, did not yield a significant effect, independent of whether butterflies were left to recover for two hours or tested immediately after hardening.
Although the median thresholds were larger during active movement, the corresponding Wilcoxon signed-rank test did not yield a significant effect for movement type for convex curvature thresholds (p>0.05).
