This new Confirmatory Foundation Analysis of your own Individual Commitment Measure (ECP) revealed that the original design advised by the article authors didn’t provides an acceptable easily fit into the modern decide to try ([chi square] / df = 5.63, GFI = .93, CFI = .86, TLI = .84, RMSEA = .07), specifically in terms of the [chi square] / df, CFI elizabeth TLI philosophy. From inside the white of them show and due to the variables made use of (Browne Cudeck, 1992; Hu Bentler, 1999; Segars Grover, 1993) i made a decision to go-ahead which have a keen Exploratory Basis Studies.
The latest Exploratory Factor Data of your Private Union Level (ECP), as Dominant Axis Factoring, shown the newest unidimensional build of level, because the just the accessibility to one of the parts hit the latest minimum Eigenvalue of just one. It was together with obvious during the interpretation of your scree-spot graph (Career, 2009).
The accuracy of the measurement was reviewed through the internal texture of the scale, as Cronbach’s alpha, and adequacy of each goods was also confirmed (Table 1). It absolutely was affirmed one circumstances step 3 and you may 10 didn’t meet the minimum standards to own inclusion, to the loading to have goods 10 underneath the really worth noticed acceptable, one another got weakened product-full correlations together with elimination of each other situations increased the complete value of Cronbach’s alpha, on well worth just before treatment becoming .80. Into the white for the data, the selection was developed to get rid of these situations regarding the data (; Nunnally Bernstein, 1994). These things coincide just to the a few factors the brand new article authors believe as actually in line with the latest meta-commitment aspect, hence are commercially sufficient the empirical differentiation on the remainder of what exactly as well as their exemption on the measure. The very last unidimensional construction, without having any called points, teaches you % of one’s complete variance, having acceptable goods-overall correlations (Career, 2009) ranging from .thirty-six and you will .sixty along with an entire mediocre get of 5.56 (DP = .86). The newest Cronbach alphas are different ranging from .82 to the complete decide to try, .83 and .81 correspondingly towards men and women take to. Into the four subgroups, i obtained .82, .80, .70 and you may .84 respectively to possess participants into the a matchmaking matchmaking, dating with cohabitation, certified partnership and you will maried people. We could ergo envision all the interior structure indicator since a (Cronbach, 1970; ).
The average ECP scores in the current sample are as follows, 5.56 (DP = .86) for the total sample, 5.48 (DP = .86) for women and 5.70 (DP = .83) for men. This difference is significant F(1, 922) = ; p < .001; [[eta].sup.2]p = .02.
Continuing with the validation of the Personal Commitment Scale (ECP), we proceeded with the concurrent validity criteria analysis. The global values for personal commitment showed, as expected, significant positive correlations (p < .001) with the total RRF-R (.63) and with all its subscales (Passion, .64; Confidence, .51; Conflicts, .44; Intimacy, .45), which indicate that higher levels of personal commitment correlated with higher indices of relationship quality, in all its dimensions.
The significance of the effect of the relationship status on the level of personal commitment of the participants was evaluated by the ANOVA one way method, in which the normality (p < .05 for three of the four types of relationship statuses) and homoscedasticity analyses W(3, 920) = 1.06; p = .298 were sufficiently robust to proceed with the analyses. 59; p < .001; [[eta].sup.2]p = .03 was observed.