نتایج جستجو برای: swls

تعداد نتایج: 400  

Journal: :Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2008
Jian Zhou Jean-Louis Coatrieux Limin Luo

This paper proposes a new sequential weighted least squares (SWLS) method for positron emission tomography (PET) reconstruction. The SWLS algorithm is noniterative and can be considered as equivalent to the penalized WLS (PWLS) method under certain initial conditions. However, a full implementation of SWLS is computationally intensive. To overcome this problem, we propose a simplified SWLS as a...

Journal: :Comprehensive psychiatry 2014
Sinniah Aishvarya Thambu Maniam Chinna Karuthan Hatta Sidi Nik Ruzyanei Nik Jaafar Tian Po Sumantri Oei

The present study evaluated the psychometric properties and factor structure of the Satisfaction With Life Scale (SWLS) in a sample of clinical outpatients in Malaysia. The SWLS is a measure designed to assess subjective life satisfaction. Four hundred eighty-three participants (283 with psychiatric illnesses and 200 with other medical illnesses) completed the SWLS and other self-report instrum...

2016
Lise Løvereide Peter Hagell

The 5-item Satisfaction With Life Scale (SWLS) was designed to measure general life satisfaction (LS). Here we examined the psychometric properties of the SWLS in a cohort of persons with Parkinson`s disease (PwPD) and age and gender matched individuals without PD. The SWLS was administered to PwPD and controls from the Norwegian ParkWest study at 5 and 7 years after the time of diagnosis. Data...

2012
Jacqueline van Beuningen

The views expressed in this paper are those of the author(s) and do not necessarily reflect the policies of Statistics Netherlands Explanation of symbols. data not available * provisional gure ** revised provisional gure (but not dee nite) x publication prohibited (conn dential gure) – nil – (between two gures) inclusive 0 (0.0) less than half of unit concerned empty cell not applicable Due to ...

Journal: :Journal of personality assessment 1985
E Diener R A Emmons R J Larsen S Griffin

This article reports the development and validation of a scale to measure global life satisfaction, the Satisfaction With Life Scale (SWLS). Among the various components of subjective well-being, the SWLS is narrowly focused to assess global life satisfaction and does not tap related constructs such as positive affect or loneliness. The SWLS is shown to have favorable psychometric properties, i...

Journal: :Psychological assessment 2016
Mark A Whisman Charles M Judd

Measurement invariance of the Satisfaction With Life Scale (SWLS) was examined in probability samples of adults 50-79 years of age living in the United States, England, and Japan. Confirmatory factor analysis modeling was used to test for multigroup measurement invariance of a single-factor structure of the SWLS. Results support a single-factor structure of the SWLS across the 3 countries, with...

Journal: :International journal of reproductive biomedicine 2016
Saman Maroufizadeh Azadeh Ghaheri Reza Omani Samani Zahra Ezabadi

BACKGROUND Infertility is a global public health issue and may adversely affect life satisfaction. One of the most widely instruments used to assess life satisfaction is the Satisfaction with Life Scale (SWLS). OBJECTIVE The objective of this study was to examine the psychometric properties of the SWLS in Iranian infertile women. MATERIALS AND METHODS In this descriptive cross-sectional stu...

2016
Lars Jacobsson Jan Lexell

BACKGROUND An optimal life satisfaction (LS) is considered an important long-term outcome after a traumatic brain injury (TBI). It is, however, not clear to what extent a single instrument captures all aspects of LS, and different instruments may be needed to comprehensively describe LS. The aim of this study was to compare self-ratings of life satisfaction after a TBI with two commonly used in...

2017
O. Sarid V. Slonim-Nevo A. Pereg M. Friger R. Sergienko D. Schwartz D. Greenberg I. Shahar E. Chernin H. Vardi L. Eidelman A. Segal G. Ben-Yakov N. Gaspar D. Munteanu A. Rozental A. Mushkalo V. Dizengof N. Abu-Freha A. Fich S. Odes

OBJECTIVE To identify coping strategies and socio-demographics impacting satisfaction with life and quality of life in Crohn's disease (CD). METHODS 402 patients completed the Patient Harvey-Bradshaw Index, Brief COPE Inventory, Satisfaction with Life Scale (SWLS), Short Inflammatory Bowel Disease Questionnaire (SIBDQ). We performed structural equation modeling (SEM) of mediators of quality o...

2009
Viren Swami Tomas Chamorro-Premuzic

The Satisfaction With Life Scale (SWLS) is one of the most widely used scales for the measurement of subjective well-being across the globe, but no satisfactory version exists for use among Malay-speaking populations. The present study reports on the translation of a new Malay SWLS and examines its psychometric properties in a community sample of 816 Malay and 738 Chinese participants from Mala...

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