Several authors have examined the reliability of preference elicitation techniques and this provides some indication of the stability of preferences over time.
Therefore, the NRS is a suitable instrument for stroke patients because of validity, reliability, and preference.
The reliability of stated preference approaches have been debated at length in the environmental economics literature.
But Larry Albukerk, who advises SharesPost customers about social media stocks, says the reports vary in their reliability about liquidation preferences.
We conducted regional contrasts (most eccentric minus least eccentric contralateral location) to assess the reliability of these preferences (see methods).
Reliability of direct-preference measures tended to be lower than other types of measures.
The total reliability coefficient for the preference questionnaire is 0.985.
We advocate the use of the variance components, in preference to reliability indices, because the variance components are easier to interpret, with understandable units.
To evaluate the validity, reliability, responsiveness, and mode preference of electronic data capture (EDC) using the Western Ontario and McMaster (WOMAC) numerical rating scale (NRS) 3.1 Osteoarthritis (OA) Index on Motorola V3 mobile phones.
The measurement properties will be assessed in terms of distribution; redistribution; ceiling; convergent validity; discriminative power; test-retest reliability; feasibility; and patient preference.
