A Comprehensive Psychometric Evaluation of the Future Self-Continuity Questionnaire.

Future self-continuity is the relationship between an individual's perception of their present and future selves and is attracting intense interest from researchers in psychology and health. This study aimed to psychometrically evaluate the Future Self-Continuity Questionnaire (FSCQ), a tool designed to measure an individual's future self-continuity, in New Zealand's unique sociocultural context. In Phase 1 we tested the reliability (internal consistency) of the 10 item FSCQ and its three subscales and attempted to replicate the three-factor structure reported previously.

Physical functions assessed by lower limb performance-based and self-reported outcome measures for knee musculoskeletal conditions: A scoping review.

Background: Physical function assessment is key for the management of knee musculoskeletal conditions. There are a wide variety of self-reported outcome measures (SROMs) and performance-based outcome measures (PBOMs) to assess physical function of individuals with knee conditions. However, the content of these measures has not been explored.

The development of the Cough Hypersensitivity Questionnaire for chronic cough.

Introduction: Chronic cough is considered a disorder of neuronal hypersensitivity in which patients frequently report abnormal laryngeal and chest sensations, and excessive triggers. To facilitate clinical assessment, we developed the Cough Hypersensitivity Questionnaire (CHQ).

Methods: Candidate questionnaire items were developed following interviews with patients with refractory chronic cough (n=10, United Kingdom), and review by a multidisciplinary team.

Exploring the Perceived Difficulty and Importance of Lower Limb Physical Activities for People With and Without Osteoarthritis: A Discrete Choice Experiment.

Background: Many outcome measures used in lower-limb osteoarthritis (OA) present ceiling effects. This compromises the ability of those measures to accurately assess people with higher levels of physical function. Understanding of the difficulty and importance of physical activities would enable the inclusion of challenging and meaningful activities in new outcome measures.

Rasch analysis of the depression anxiety stress scales-21 (DASS-21) in a mild traumatic brain injury sample.

Objective: In this study, we evaluated the psychometric properties of the Depression Anxiety Stress Scales 21 items (DASS-21) in a mild traumatic brain injury (mTBI) sample.

Method: Treatment-seeking adults ( = 347) were recruited from outpatient rehabilitation services in New Zealand. Dimensionality, reliability, person separation index, and differential item functioning (DIF) of the DASS-21 were examined using Rasch analysis.