Sentences with phrase «alpha coefficient»
The term "alpha coefficient" refers to a statistical measure that helps us understand the internal consistency or reliability of a research questionnaire or test. It tells us how consistently the questions in the questionnaire are measuring the same thing. A high alpha coefficient indicates that the questions are reliable and cohesive in measuring the concept of interest. Full definition
Alpha A coefficient measuring risk - adjusted performance, considering the risk due to the specific security, rather than the overall market.
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Given the relatively low Cronbach alpha coefficient for mothers, we examined the overall pattern of correlations between the five questions asking about mothers.
The questionnaire reliability expressed as Cronbach alpha coefficients ranged from.68 (for Self - Rating Scale) to.80 (for Dyadic Relationships scale).
Another point may be the low alpha coefficients for the FES.
The Cronbach's alpha coefficient in this study was 0.76.
A Cronbach alpha coefficient above 0.70 indicates good reliability [12][13].
Alpha coefficients obtained for each subscales were as follows: Agents of Change (α =.79 for 7 items), Inevitable Change (α =.60 for 5 items), Managing Change (α =.62 for 3 items).
However, it «s worth to refer that there is no consensus in the literature about the appropriate alpha coefficient.
Cronbach standardized alpha coefficients for friends support, family support and significant others support were.86,.86 and.89, respectively.
Other (psycho - oncology) studies [11, 15, 32] have reported alpha coefficients similar to those in the present study, which ranged from 0.42 (cohesion) to 0.69 (conflict).
Research has shown that the NEO-FFI is sufficiently reliable (alpha coefficients vary between 0.68 and 0.86)[44].
Regarding couple adjustment, Cronbach's alpha coefficient reported good internal consistency for the DAS total score (0.77) and for the subscales concerning Dyadic Consensus (0.69) and Dyadic Satisfaction (0.68).
The Cronbach's alpha coefficient in our sample is 0.76.
In Egypt, the Cronbach alpha coefficients for the same measure of communal strength were.82 for marriage,.54 for mothers, and.89 for best friends.
Typically in coding complex media portrayals such as those of climate change, a Krippendorf's alpha coefficient of.70 or higher is considered sufficient agreement.
While Cronbach's alpha coefficients are reported between 0.55 - 0.95 for subscales, only the one subscale was below.70 with many showing very good to excellent reliability.
Alpha coefficients for the composite
Results yielded Cronbach's alpha coefficients of 0.44 for VLT - I, 0.46 for VLT - D, 0.50 for VMT, 0.71 for VFT, and 0.50 for WMT.
A weak correlation between the total scores and VFT Cronbach's alpha coefficient was found, and the rejection of this subtest, increased the Cronbach's alpha coefficient to 0.73.
The Cronbach alpha coefficient was 0.799.
The reliability related to internal consistency was measured by Cronbach's alpha coefficient and test - retest by intra-class correlation coefficients.
Cronbach's alphas coefficients for depression, anxiety and stress in this study were 0.902, 0.850 and 0.891, respectively.
The applicable Cronbach alpha coefficient was 0.903.
Psychometric properties were tested using Confirmatory Factor Analysis and internal consistency using Cronbach's alpha coefficient.
Internal consistency of the UCLA was determined by calculating Cronbach (α) alpha coefficient (with α = 0.7 indicating sufficient reliability).
Alpha coefficient for the total MLQ, the Presence factor and the Search factor were.76,.85, and.86 respectively.
The values of the Cronbach's alpha coefficients for physical aggression, verbal aggression, anger, and hostility were 0.85, 0.72, 0.83, and 0.77, respectively.
Regarding the psychometric properties of OHLI and REALD - 30, the Cronbach's alpha coefficient for internal consistency of the scales will be used.
Alpha coefficients of (reliability) questions about the subscales of secure, avoidant and ambivalent attachment styles regarding a student sample (1480 people) were calculated to be respectively 0.86, 0.84 and 0.85 for all the subjects, which indicate good internal consistency of Adult Attachment Scale.
Cronbach's alpha coefficient is a measure of internal consistency, for which the scale was 0.94.
Exploratory and confirmatory factor analyses were conducted; Cronbach's Alpha coefficients were calculated for each subscale; and... intra-class correlation coefficients were calculated for each item.
Exploratory and confirmatory factor analyses were conducted; Cronbach's Alpha coefficients were calculated for each subscale; and