LS was measured using the single item question: "All things considered, how satisfied are you with your life as a whole nowadays on a scale of 1 to 10 where one is extremely dissatisfied and 10 is extremely satisfied" [ 37].
69 Sleep, depression and anxiety : these will be assessed using the single item questions regarding these measures on the Subjective Health Complaints Inventory.
Self-reported health status was assessed using the single-item question "would you say your overall physical health is:" followed by five possible responses; "poor", "fair", "good", "very good", and "excellent".
Using the single-item question on HRQOL as a potential predictor of survival, the AUC for model A (0.719) was comparable to that for the APACHE II score (model C; 0.721) and slightly better than that in model D (AUC = 0.760), in which both factors were combined (Table 2 and Figure 2).
However, it may have been difficult to derive an accurate measurement of organic produce consumption using data from the single question that was asked on this topic.
Widely used in Sweden, the single question on PA is used by the Public Health Agency of Sweden to estimate general PA level within the population, however this question has not yet been validated.
The second related to the respondent's health, and asked respondents for their perceptions of their own health using the standard single question measure of self-assessed health.
Others have questioned using the single-engine F-35 for patrols in remote Arctic regions, a primary mission for Canada's military.
Still, a more detailed question used in 2005 may have prompted higher reporting than the single question used in 1995.
Since all three measures of motivation to quit smoking were well correlated with each other, we used the single item Readiness question as the measure of motivation for all additional analyses.
