Using Standard Error to Find the Best Robust Regression in Presence of Multicollinearity and Outliers

Pati, Kafi Dano

doi:10.1109/csase48920.2020.9142066

Cited by 5 publications

(3 citation statements)

References 15 publications

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“…To detect the multicollinearity, there are high correlation coefficients, and pairwise correlations among independent variables might be high. If the correlation >0.8, then there is severe multicollinearity [79,80]. No pairs of variables were over 0.80, indicating no problems of multicollinearity.…”

Section: Resultsmentioning

confidence: 99%

Effect of Attainment Value and Positive Thinking as Moderators of Employee Engagement and Innovative Work Behaviour

Pukkeeree

Na-Nan

Wongsuwan

2020

Journal of Open Innovation: Technology, Market, and Complexity

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Influences of attainment value and positive thinking were assessed as moderators of employee engagement and innovative work behaviour. A cross-sectional design was utilised with questionnaires submitted to 348 human resource officers to test the proposed relationships. SPSS 21 and PROCESS macro 3.1 were used for statistical analysis. Results revealed that positive thinking effectively moderated attainment value and employee engagement with regard to innovative work behaviour with statistical significance. Results can be utilised by managers and human resource departments to promote and support innovative work behaviour. Moreover, employees should be encouraged and motivated to perceive attainment value through positive thinking. Findings contribute to the literature on employee engagement and innovative work behaviour by highlighting that attainment value and positive thinking act as moderators that promote employee engagement and innovative work behaviour.

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Section: Resultsmentioning

confidence: 99%

Effect of Attainment Value and Positive Thinking as Moderators of Employee Engagement and Innovative Work Behaviour

Pukkeeree

Na-Nan

Wongsuwan

2020

Journal of Open Innovation: Technology, Market, and Complexity

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“…The multicollinearity between the independent variables was evaluated by Spearman's rank correlation and the correlation coefficients were not too great (< 0.7) [24].…”

Section: Discussionmentioning

confidence: 99%

The combination of psychosocial working conditions, occupational balance and sociodemographic characteristics and their associations with no or negligible stress symptoms among Swedish occupational therapists – a cross-sectional study

Håkansson

Lexén

2021

BMC Health Serv Res

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Background The numbers of people who are on sick leave due to mental health problems, such as exhaustion disorder, are increasing in Sweden. One of the most affected groups is healthcare professionals. In order to develop preventive strategies to promote a sustainable working life for occupational therapists, there is a need to understand the associations between psychosocial working conditions, occupational balance and no or negligible stress symptoms. To the best of our knowledge, neither the combination of these factors nor the salutogenic perspective, have been taken into consideration when exploring factors associated with stress symptoms among occupational therapists in previous research. Methods Purposeful sampling was used. All currently working members of the Swedish Association of Occupational Therapists were invited to take part in the present study in 2018. The final sample was 3658 (48% response rate). A web-survey with questions about signs of exhaustion, psychosocial working conditions, occupational balance and sociodemographic characteristics was used. Logistic regression analyses were used in order to calculate associations between psychosocial working conditions, occupational balance, sociodemographic characteristics and no or negligible signs of exhaustion. Results Experiencing high occupational balance, low workload, high control, high sense of community and high justice, were associated with no or negligible stress symptoms. Furthermore, a satisfying financial situation, having children living at home, being married and long professional experience were significant in this model. Conclusions It seems important to consider not only psychosocial working conditions, but also occupational balance to prevent exhaustion disorder among occupational therapists in Sweden. Organisational programmes, which reduce the workload, strengthen the control and sense of community and facilitate occupational balance, seem to be important areas for health promotion in this group.

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“…Such combination is also considered by other researchers, but they focus on other regression models. Like; for LRM: Lukman et al [21], Pati et al [22], Ibrahim and Yahya [23], Majid et al [24,25], Arum et al [26] and Lukman et al [27] considered this combination. For GLM: Arum et al [28] considered this combination of problem and presented the robust modified jackknife ridge estimator for the Poisson regression.…”

Section: Introductionmentioning

confidence: 99%

Behavior of Residuals in Cook’s Distance for Beta Ridge Regression Model (BRRM)

Khan,

Akbar,

Kibria

2023

International Journal of Applied Mathematics, Computational Science and Systems Engineering

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Beta ridge regression is used to tackle the sensitivity of maximum likelihood estimation when regressors are linearly correlated in Beta generalized linear model. Cook’s distance is one of the renowned and classic tools for detection of outliers. In this article, we propose to use Cook’s distance with different residuals in the Beta ridge regression model. Simulated and real data are provided for illustration purposes. It has been observed that a class of weighted residuals performs better in outliers’ detection but there is no impact of small or large shrinkage parameter on detection.

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Using Standard Error to Find the Best Robust Regression in Presence of Multicollinearity and Outliers

Cited by 5 publications

References 15 publications

Effect of Attainment Value and Positive Thinking as Moderators of Employee Engagement and Innovative Work Behaviour

Effect of Attainment Value and Positive Thinking as Moderators of Employee Engagement and Innovative Work Behaviour

The combination of psychosocial working conditions, occupational balance and sociodemographic characteristics and their associations with no or negligible stress symptoms among Swedish occupational therapists – a cross-sectional study

Behavior of Residuals in Cook’s Distance for Beta Ridge Regression Model (BRRM)

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