Clinical trial NCT02463734 - References

Quality of Life — The Dementia Quality of Life Scale for Older Family Carers (DQoL-OC) Study

Citation(s)

•   BARTLETT, M
  S. 1954. A note on multiplying factors for various chi-squared approximations. Joural of the Royal Statistical Society, Series B, 296-298.
•   Bleichrodt H, Johannesson M
  An experimental test of a theoretical foundation for rating-scale valuations. Med Decis Making. 1997 Apr-Jun;17(2):208-16.
•   Caballero FF, Miret M, Power M, Chatterji S, Tobiasz-Adamczyk B, Koskinen S, Leonardi M, Olaya B, Haro JM, Ayuso-Mateos JL
  Validation of an instrument to evaluate quality of life in the aging population: WHOQOL-AGE. Health Qual Life Outcomes. 2013 Oct 23;11:177. doi: 10.1186/1477-7525-11-177.
•   Carlsson AM
  Assessment of chronic pain. I. Aspects of the reliability and validity of the visual analogue scale. Pain. 1983 May;16(1):87-101.
•   COSTELLO, A
  & OSBORNE, J. 2005. Best Practices in Exploratory Factor Analysis: Four Recommendations for Getting the Most From Your Analysis. Practical Assessment and Research Evaluation, 10, 1-9.
•   CRESWELL, J
  W. & CLARK, V. L. P. 2011. Designing and conducting mixed methods research, SAGE.
•   de Boer AG, van Lanschot JJ, Stalmeier PF, van Sandick JW, Hulscher JB, de Haes JC, Sprangers MA
  Is a single-item visual analogue scale as valid, reliable and responsive as multi-item scales in measuring quality of life? Qual Life Res. 2004 Mar;13(2):311-20.
•   Diener E, Emmons RA, Larsen RJ, Griffin S
  The Satisfaction With Life Scale. J Pers Assess. 1985 Feb;49(1):71-5.
•   DZIUBAN, C
  D. & SHIRKEY, E. C. 1974. When is a correlation matrix appropriate for factor analysis? Some decision rules. Psychological Bulletin, 81, 358-361
•   EuroQol Group
  EuroQol--a new facility for the measurement of health-related quality of life. Health Policy. 1990 Dec;16(3):199-208.
•   FABRIGAR, L
  , WEGENER, D., MACCALLUM, R. & STRAHAN, E. 1999. Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4, 272-299
•   KAISER HF, CAFFREY J
  ALPHA FACTOR ANALYSIS. Psychometrika. 1965 Mar;30:1-14.
•   KAISER, H
  F. 1970. A second generation little jiffy. Psychometrika, 35, 401-415.
•   Landis JR, Koch GG
  The measurement of observer agreement for categorical data. Biometrics. 1977 Mar;33(1):159-74.
•   Leung KF, Liu FB, Zhao L, Fang JQ, Chan K, Lin LZ
  Development and validation of the Chinese Quality of Life Instrument. Health Qual Life Outcomes. 2005 Apr 16;3:26.
•   LUNDBERG, L
  , JOHANNESSON, M., ISACSON, D. G. L. & BORGQUIST, L. 1999. Health state utilities in a general population in relation to age, gender and socioeconomic factors. Eur J Pub Health, 9, 211-217.
•   MACCALLUM, R
  , WIDAMAN, K., ZHANG, S. & HONG, S. 1999. Sample size in factor analysis. Psychological Methods, 4, 84-99.
•   MUNDFROM, D
  , SHAW, D. & KE, T. 2005. Minimum Sample Size Recommendations for Conducting Factor Analyses. International Journal of Testing, 5, 159-168.
•   Nagpal J, Kumar A, Kakar S, Bhartia A
  The development of 'Quality of Life Instrument for Indian Diabetes patients (QOLID): a validation and reliability study in middle and higher income groups. J Assoc Physicians India. 2010 May;58:295-304.
•   Polit DF, Beck CT
  The content validity index: are you sure you know what's being reported? Critique and recommendations. Res Nurs Health. 2006 Oct;29(5):489-97.
•   RUBIO, D
  M., BERG-WEGER, M., TEBB, S. S., LEE, E. S. & RAUCH, S. 2003. Objectifying content validity: Conducting a content validity study in social work research. Social Work Research, 27, 94-104.
•   Shmueli A
  Subjective health status and health values in the general population. Med Decis Making. 1999 Apr-Jun;19(2):122-7.
•   Shmueli A
  The Visual Analog rating Scale of health-related quality of life: an examination of end-digit preferences. Health Qual Life Outcomes. 2005 Nov 14;3:71.
•   Sim J, Wright CC
  The kappa statistic in reliability studies: use, interpretation, and sample size requirements. Phys Ther. 2005 Mar;85(3):257-68. Review.
•   STREINER, D
  L. & NORMAN, G. R. 1995. Health measurement scales: a practical guide to their development and use, New York, Oxford University Press.
•   TABACHNICK, B
  G. & FIDELL, L. S. 1996. Using Multivariate Statistics New York, Harper & Row.
•   TORRANCE, G
  W. 1978. Social preferences for health states: an empirical evaluation of three measurement techniques. Socio-Economic Planning Sci, 10, 129-138.
•   Wassef W, Bova C, Barton B, Hartigan C
  Pancreatitis Quality of Life Instrument: Development of a new instrument. SAGE Open Med. 2014 Feb 3;2:2050312114520856. doi: 10.1177/2050312114520856. eCollection 2014.
•   WEINMAN, J
  , WRIGHT, S. & JOHNSTON, M. 1995. Measures in health psychology: A user's portfolio. Windsor, UK: NFER-NELSON.

Development of the Dementia Quality of Life Scale for Older Family Carers of People With Dementia (DQoL-OC) and Evaluation of Its Psychometric Properties

Details for clinical trial NCT02463734