The phrase "a single index to" is correct and usable in written English.
It can be used when referring to a unique reference point or a singular source of information that directs to a specific topic or data.
Example: "The report provides a single index to all the relevant studies conducted in the last decade."
Alternatives: "a unique reference for" or "a sole guide to".
The developed methodology demonstrates to determine a single index value to make assessment of drinking water quality more understandable especially in public consideration.
> -wrap-foot> Ashownwn in Table 4, PerM's use of a single seed results in the requirement of a single index table to preprocess the human genome no matter the sensitivity requirement, compared with three to five index tables for the conventional method C k.
We analyzed data on transmission among the first 47 identified clusters we investigated, each with a single index case, to estimate the serial intervals associated with 60 infected contacts.
Types of HrQoL instruments include profile-based instruments that depend on the aggregation of several outcome values (e.g., Parkinson's disease questionnaire eight dimensions (PDQ-8) [ 1]) and index instruments with a single index value to represent the HrQoL (e.g., EuroQol – 5 dimensions (EQ-5D) [ 2]).
Each state corresponds to a single index value referred to as the tariff.
The EQ-5D includes five dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression) evaluated on a scale of 1 to 3. Calculating a single index score (0 to 1) combines these five dimensions.
Once I selected the variables to be combined into a single index, I proceeded to combine them, by using the first component of a Principal Component Analysis.23 Unless I had a particular reason to do otherwise, all the variables used for a particular index received the same weight.
Comorbidity scales reduce information about coexistent disease to a single index that is easy to comprehend and statistically efficient.
So K1 should be firstly chosen when a single index is adopted to predict outburst.
Therefore, we conclude that the combination of three indices rather than a single index allows us to achieve a more accurate tsunami forecast.
