399
Commentary
Do not test for baseline imbalances unless they are known to be present?
Vance W. Berger
401-402
In reply to Berger “don’t test for baseline imbalances unless they are known to be present?”
P. M. Fayers and M. T. King
403-414
Open AccessNormative data of the SF-12 health survey with validation using postmyocardial infarction patients in the Dutch population
Floortje Mols, Aline J. Pelle and Nina Kupper
415-422
Association of insomnia with quality of life, work productivity, and activity impairment
Susan C. Bolge, Justin F. Doan, Hema Kannan and Robert W. Baran
423-433
Continence specialists use of quality of life information in routine practice: a national survey of practitioners
Kirstie L. Haywood, Andrew M. Garratt, Sandra Carrivick, Joanne Mangnall and Suzanne M. Skevington
435-446
Quality of life of patients with irritable bowel syndrome in Korea
Jae Myung Park, Myung-Gyu Choi, Yong Sung Kim, Chang Hwan Choi and Suck Chei Choi, et al.
447-460
Having a fit: impact of number of items and distribution of data on traditional criteria for assessing IRT’s unidimensionality assumption
Karon F. Cook, Michael A. Kallen and Dagmar Amtmann
461-471
Replenishing a computerized adaptive test of patient-reported daily activity functioning
Stephen M. Haley, Pengsheng Ni, Alan M. Jette, Wei Tao and Richard Moed, et al.
473-481
Rasch analysis of 24-, 18- and 11-item versions of the Roland-Morris Disability Questionnaire
Megan Davidson
483-496
Establishing construct validity for the thyroid-specific patient reported outcome measure (ThyPRO): an initial examination
Torquil Watt, Jakob Bue Bjorner, Mogens Groenvold, Åse Krogh Rasmussen and Steen Joop Bonnema, et al.
497-508
Open AccessDesign of a questionnaire for evaluating the quality of life of postpartum women (PQOL) in China
Sui-Zan Zhou, Xiao-Li Wang and Yan Wang
509-518
The precision of health state valuation by members of the general public using the standard gamble
Ken Stein, Matthew Dyer, Ruairidh Milne, Alison Round and Julie Ratcliffe, et al.
519-526
The construct validity of the Health Utilities Index Mark 3 in assessing mental health in population health surveys
David Feeny, Nathalie Huguet, Bentson H. McFarland and Mark S. Kaplan