Sentences with phrase «sample t tests»

But using independent samples t test, none of those difference reach at a significant level (P < 0.05).

Independent samples t tests confirmed that the groups were well balanced.

First, mean scores on temperament dimensions and scales were compared between the referred and population group using independent samples t tests.

Paired samples t tests revealed statistically significant decreases in SDQ Conduct Problems and Emotional Symptoms scores, and McNemar's tests showed a statistically significant decrease in the proportion of Conduct Problems cases.

However, paired sample t tests revealed that, at pretest, fathers and mothers did not differ significantly in reports of parenting stress, or any of the adolescent symptoms or problem behaviors.

A comparison of survey results before and after intervention will be undertaken using paired samples t tests for continuous / ordinal variables, and McNemar's test for changes in categorical variables.

Independent samples t tests found that those who did and those who did not provide height and weight data for their children did not significantly differ in age, mother's education, BMI, or any of the eating and feeding subscales (data not shown).

Independent samples t tests indicated there were no gender differences on the HADS.

These individual - level accuracy maps were then smoothed with a 3 - mm FWHM kernel, warped to Talairach space, and the group of subjects» maps was submitted to a directional one - sample t test against 0.25 to determine whether any regions reliably encoded information about the identity of the agent or patient across subjects.

Paired samples t test between baseline and follow up assessment yielded no statistically significant differences at two times period (Table 6).

A paired - samples t test found a significant difference between the positive communication condition and the negative communication condition (t (21) = 14.37, p <.001).

The results of a paired - samples t test indicated that the mean physical attractiveness rating for a female dater before three minutes of positive interpersonal communication was 4.85 (sd = 1.10) on a 7 - point response continuum while the mean physical attractiveness rating of a female dater after three minutes of positive interpersonal communication was 5.17 (sd = 1.29) on a 7 - point response continuum.

A paired - samples t test revealed that initial perceptions of the physical attractiveness of a male dater were 5.17 (sd =.774) before negative communication occurred while post-test perceptions of the physical attractiveness of a male dater were 5.07 (sd =.972) after negative communication occurred.

Using paired sample t test; significant differences on the PBI subscales «Care» and «Control» were found between Singaporean mothers and Singaporean fathers (see Table 2).

Comparisons between participants were made by independent sample t test or χ2 test for participants with versus without confirmatory medical information and adults versus children.

The «two - sample t test» function was used for all calculations, with the critical comparison in each study used to calculate power.

In case of a significant interaction, paired - samples t tests were performed to determine training effects within treatment groups or within types I or II fibers.

Independent - samples t tests were used to determine group differences in either the pre - or the postintervention values.

Baseline characteristics between groups were compared by means of an independent - samples t test.

Unadjusted analyses were performed using independent - sample t tests; adjusted analyses were performed using multiple regression, including all sociodemographic characteristics.

The paired - samples t test that was calculated for this analysis indicated that pre-test perceptions of the physical attractiveness of a male dater yielded a mean of 4.65 (sd = 1.21) on a 7 - point continuum whereas post-test perceptions of the physical attractiveness of a male dater yielded a mean of 4.71 (sd = 1.32) on a 7 - point continuum.

The paired - samples t test that was calculated for this item demonstrated that pre-test perceptions of the physical attractiveness of a female dater were 4.85 (sd = 1.24) before negative communication ensued while post-test perceptions of the physical attractiveness of a female dater were 4.39 (sd = 1.49) after negative communication ensued.

Categorical data were compared with χ2 test, whereas continuous 2 - group comparisons were made with 2 sample t tests or Mann Whitney U tests as dictated by data distributions.

Australian participants completed an anonymous online survey, and overall means were calculated for each group and compared using independent samples t tests.