Dimitrios A Niakas

Prof. Dimitrios A Niakas


Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 September 2016 in BMC Nursing
Verified
Journal Article
Open access
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Pavlos SarafisPavlos Sarafis
Pavlos Sarafis
EREirini Rousaki
Eirini Rousaki
ATAndreas Tsounis
Andreas Tsounis
MARIA MALLIAROUMARIA MALLIAROU
MARIA MALLIAROU
LLLiana Lahana
Liana Lahana
EPEvridiki Papastavrou
Evridiki Papastavrou
Nursing is perceived as a strenuous job. Although past research has documented that stress influences nurses’ health in association with quality of life, the relation between stress and caring behaviors remains relatively unexamined, especially in the Greek working environment, where it is the first time that this specific issue is being studied. The aim was to investigate and explore the correlation amidst occupational stress, caring behaviors and their quality of life in association to health. A correlational study of nurses (N = 246) who worked at public and private units was conducted in 2013 in Greece. The variables were operationalized using three research instruments: (1) the Expanded Nursing Stress Scale (ENSS), (2) the Health Survey SF-12 and (3) the Caring Behaviors Inventory (CBI). Univariate and multivariate analyses were performed. Contact with death, patients and their families, conflicts with supervisors and uncertainty about the therapeutic effect caused significantly higher stress among participants. A significant negative correlation was observed amidst total stress and the four dimensions of CBI. Certain stress factors were significant and independent predictors of each CBI dimension. Conflicts with co-workers was revealed as an independent predicting factor for affirmation of human presence, professional knowledge and skills and patient respectfulness dimensions, conflicts with doctors for respect for patient, while conflicts with supervisors and uncertainty concerning treatment dimensions were an independent predictor for positive connectedness. Finally, discrimination stress factor was revealed as an independent predictor of quality of life related to physical health, while stress resulting from conflicts with supervisors was independently associated with mental health. Occupational stress affects nurses’ health-related quality of life negatively, while it can also be considered as an influence on patient outcomes.

1 June 2005 in Quality of Life Research
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Journal Article
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EPEvelina Pappa
Evelina Pappa
NKNick Kontodimopoulos
Nick Kontodimopoulos
DNDimitrios A Niakas
Dimitrios A Niakas

16 November 2010 in Human Resources for Health
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Journal Article
Open access
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PLPersefoni LAMBROU
Persefoni LAMBROU
Nikolaos KontodimopoulosNikolaos Kontodimopoulos
Nikolaos Kontodimopoulos
DNDimitrios A Niakas
Dimitrios A Niakas
Background: The objective of this study was to investigate how medical and nursing staff of the Nicosia General Hospital is affected by specific motivation factors, and the association between job satisfaction and motivation. Furthermore, to determine the motivational drive of socio-demographic and job related factors in terms of improving work performance. Methods: A previously developed and validated instrument addressing four work-related motivators (job attributes, remuneration, co-workers and achievements) was used. Two categories of health care professionals, medical doctors and dentists (N = 67) and nurses (N = 219) participated and motivation and job satisfaction was compared across socio-demographic and occupational variables. Results: The survey revealed that achievements was ranked first among the four main motivators, followed by remuneration, co-workers and job attributes. The factor remuneration revealed statistically significant differences according to gender, and hospital sector, with female doctors and nurses and accident and emergency (A+E) outpatient doctors reporting greater mean scores (p < 0.005). The medical staff showed statistically significantly lower job satisfaction compared to the nursing staff. Surgical sector nurses and those >55 years of age reported higher job satisfaction when compared to the other groups. Conclusions: The results are in agreement with the literature which focuses attention to management approaches employing both monetary and non-monetary incentives to motivate health care professionals. Health care professionals tend to be motivated more by intrinsic factors, implying that this should be a target for effective employee motivation. Strategies based on the survey's results to enhance employee motivation are suggested.

28 September 2007 in Health and Quality of Life Outcomes
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Journal Article
Open access
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Nikolaos KontodimopoulosNikolaos Kontodimopoulos
Nikolaos Kontodimopoulos
EPEvelina Pappa
Evelina Pappa
DNDimitrios A Niakas
Dimitrios A Niakas
YTYannis Tountas
Yannis Tountas
The 12-item Health Survey (SF-12) was developed as a shorter alternative to the SF-36 for use in large-scale studies, particularly when overall physical and mental health are the outcomes of interest instead of the typical eight-scale profile. The main purpose of this study was to assess the validity of the Greek version of the SF-12.

1 December 2008 in Value in Health
Verified
Journal Article
Closed access
Nikolaos KontodimopoulosNikolaos Kontodimopoulos
Nikolaos Kontodimopoulos
EPEvelina Pappa
Evelina Pappa
DNDimitrios A Niakas
Dimitrios A Niakas
IYIoannis John Yfantopoulos
Ioannis John Yfantopoulos
CDChristina Dimitrakaki
Christina Dimitrakaki
YTYannis Tountas
Yannis Tountas

11 February 2012 in Journal of Clinical Psychology in Medical Settings
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Journal Article
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Fotios AnagnostopoulosFotios Anagnostopoulos
Fotios Anagnostopoulos
ELEvangelos Liolios
Evangelos Liolios
GPGeorge Persefonis
George Persefonis
JSJulie Slater
Julie Slater
KKKonstantinos Kafetsios
Konstantinos Kafetsios
DNDimitrios A Niakas
Dimitrios A Niakas