Sentences with phrase «independent t test»

First, mean scores were compared between girls with and without DBD using independent t tests for all continuous variables (YSR, TSCC, and ANS and HPA measures).

∞ p values under maternal sensitivity are based on independent t tests statistics and p values under atopic dermatitis are based on Chi square test statistics

Independent t tests comparing the demographics and other mother and child variables of the 13 mother — child pairs who dropped out from the study with those of the 29 mother — child pairs who remained in the study revealed that the dropout mothers had a lower educational level (t = − 2.76, p <.01).

Not exact matches

We estimated differences in resource use and costs with the independent samples t test procedure and differences in effects with odds ratios and weighted incidence rates from the cohort study.

The Student's t - test was used as this is a valid method to analyze the difference in treadmill times in 2 independent groups.

First, in order to see if the used olfactory stimuli differed in their perceived pleasantness and intensity, the pleasantness and intensity scores of the olfactory stimuli were analyzed with a t - test for independent samples.

Few of the tested effects of rapamycin in our dataset were seen only in aged mice, not in young animals (RER, fat mass, γδ T cells, and CD44hi T cells); however, previous reports have shown aging - independent effects of mTOR inhibition on CD44 expression in T lymphocytes and fat mass (30, 31, 34).

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

Called the «2016 Nissan Maxima Test Track Challenge,» AMCI Testing was contacted as an objective, independent third - party testing organization to explore and certify differences in Buttonwillow Raceway closed course lap performance between the 2015 Acura TLX 3.5 (FWD) with Technology Package, 2015 Audi A4 2.0 T quattro ® Premium Plus Tiptronic, 2015 BMW 328i sedan and the 2016 Nissan MaxiTesting was contacted as an objective, independent third - party testing organization to explore and certify differences in Buttonwillow Raceway closed course lap performance between the 2015 Acura TLX 3.5 (FWD) with Technology Package, 2015 Audi A4 2.0 T quattro ® Premium Plus Tiptronic, 2015 BMW 328i sedan and the 2016 Nissan Maxitesting organization to explore and certify differences in Buttonwillow Raceway closed course lap performance between the 2015 Acura TLX 3.5 (FWD) with Technology Package, 2015 Audi A4 2.0 T quattro ® Premium Plus Tiptronic, 2015 BMW 328i sedan and the 2016 Nissan Maxima SR..

Volkswagen purists have anticipated this fifth generation GTI since its critically acclaimed European launch in mid-year 2005 and are prepared to test this model's sports credentials that include the high - tech, 200 horsepower 2.0 T four - cylinder engine, a new fully independent, sports - tuned suspension — a first for the GTI — a standard six - speed manual transmission, and an understated but dynamically aggressive style outside and a practical interior that equally mixes functionality, flair and a preoccupation with a driver - first focus and layout.

T - Mobile is countering that by saying «An independent third party conducted testing to compare T - Mobile's G - Slate, AT&T's iPad 2 and Verizon Wireless» Motorola XOOM.»

«An independent third party conducted testing to compare T - Mobile's G - Slate, AT&T's iPad 2 and Verizon Wireless» Motorola XOOM,» a T - Mobile spokesperson told BGR in an email.

To analyze the impact of training on performance, the results of dogs owned by professional trainers (n = 51) were compared to those of dogs of non-trainers (n = 226) in the live dataset using a Welch independent t - test.

If you weight the 5 different means equally (and assume the sets are independent) and perform a t - test, you probably do get 2 - sigma significance.

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

Initial analyses examined potential differences in participant characteristics and demographics across intervention groups at baseline by using independent samples t tests for continuous variables and χ2 analyses for categorical variables.

To describe the obtained data, frequency table, mean and standard deviation were applied and for analyzing the data, independent t - test and one - way analysis of variance were used.

Independent sample t - tests and... multiple regression analyses were conducted to examine gender differences in strain, need for supports, social support, and quality of life.

Independent sample t - tests and

Independent samples t - test was performed on gender and prior or current experiences with intimate relationships; ANOVA was performed across participants» religious affiliations.

We used one - way analysis of variance or independent sample t - tests to compare group differences on the measures of the continuous variables.

Comparison of variables was by non-parametrical χ2 test or Fisher's exact test, or t - test for independent samples.

Independent samples t - test was used to confirm known - groups validity.

Independent sample t - test was used to compare the level of self - esteem, family function score and social support score between the two groups with and without grandparenting experience; Pearson correlation was calculated to explore how levels of self - esteem and family functions as well as perceived social support were related; Hierarchical regression analysis was applied to examine the moderating effect of social support on the relationship between family function and self - esteem.

For continuous measures, mean differences were tested with Student's t test for independent samples.

T - tests were used to assess the significance of the differences between the two independent samples for each variable.

For mean scores, differences were tested using Student's t test for independent samples.

Independent sample t - tests revealed that older rapid regulators had significantly lower levels of trait anxiety, t (22) = 3.22, p <.01, and neuroticism, t (23) = 2.39, p <.05, and reported experiencing depressive symptoms significantly less often than their younger counterparts, t (22) = 3.16, p <.01.

We tested whether our African American subsample differed from our White subsample on the three subscales of the Celebrity Attitude Scale (CAS) using independent samples t - tests.

We also attempted to determine if any demographic variables (gender, race, or relationship status) predicted change in attachment attitudes via independent samples t - tests (gender, relationship status) and one - way ANOVA (race) in order to better contextualize study findings.

First, exploratory analyses using bivariate correlations and independent - samples t - tests were run to assess how well the three PCERA scales related to other parental and child attributes also collected at hospital discharge (Table II).

Chi - square and independent sample t - tests were first calculated for univariate comparisons of demographic characteristics.

The statistical analysis of the gathered data utilized the statistical package for social sciences — SPSS 21 for Windows, applying Chi - square test (X2) for comparing the frequency distributions, t - test for comparison of two independent samples, and Pearson coefficient for correlation (r) for calculating the relationship between the variables.

Furthermore, the frequency of peer - victimization in female and male adolescents was calculated, and whether peer - victimization differs between middle school students and senior high school students was investigated (independent sample t - test).

Gender comparisons were done by independent t - test and chi - square.

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

Independent t - tests were used to compare girls with and without DBD, while path analyses tested for the mediating role of post - trauma symptoms in the relation between stress regulating systems and externalizing behaviour.

Groups were compared using Chi squares and two - tailed independent samples t tests.

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

Gender differences in attachment relationships were determined using independent t - tests.

Independent t - tests revealed significant differences in meaningful existence (t (94) = 3.89; p <.001, d = 0.80), and self - esteem (t (78.79) = 2.01; p =.047; d = 0.41) after the ostracism manipulation between organized (meaningful existence: M = 4.09; SD = 1.39; Self - esteem: M = 4.84; SD = 1.31) and disorganized attachment (meaningful existence: M = 2.97; SD = 1.43; Self - esteem: M = 4.19; SD = 1.81).

The comparison was carried out using the independent t - test and yielded a significant difference between the two groups (t = -3.021, p = 0.005) as well as a large effect size (Cohen's d = 0.99).

Additionally, a t - test for independent groups was conducted to evaluate the effect of gender, and two ANOVAs were calculated for religion and ethnicity differences in the aforementioned independent variables (Table 5).

Descriptive statistics (means, standard deviations and proportions) were computed to describe the sample and differences according to sex were examined using independent t - tests and chi - square analyses.

Independent sample t - test (t - test for equality of means) was used after splitting the data country wise, to evaluate the hypotheses of this study which were formulated after finding the gap in the existing literature, which include:

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