You will be presented with a citation segment from the section of a research paper. Classify the intent behind this citation by choosing from one of the following categories:

- Method: Cites the paper for its methodology or procedure.
- Background: Cites the paper to provide background information.
- Result: Cites the paper for its findings or results.

Your answer should be a single word from the following list of options: ["Method", "Background", "Result"]. Do not include any other text in your response.

Citation sentence:

Middle and upper levels aim to capture effects of the £20,000–30,000 threshold range quoted in AWMSG process documentation [19]
Uncertainty in cost
effectiveness is thoroughly explored (UNCERTAINTY)
This indicates whether or not the degree of uncertainty
in cost-effectiveness estimates has been explored by assessing the combined uncertainty arising from several data sources (known as PSA)
Effects coded:
Yes 1, No -1 Attribute: AWMSG appraisal guideline makes specific reference to uncertainty in cost-effectiveness
estimates [19]
Levels: Reporting of PSA was found to influence AWMSG/NMG recommendations in an RP study
[10]
AWMSG All Wales Medicines Strategy Group, CUA cost-utility analysis, HR-QOL health-related quality of life, ICER incremental cost-effectiveness ratio, NICE National Institute for Health and Clinical Excellence, NMG New Medicines Group, PSA probabilistic sensitivity analysis, QALY quality-adjusted life-year, RP revealed preference, SP stated preference
accommodates multiple selections among the alternatives (e.g. both new medicine A and new medicine B), was employed to analyse responses to the secondary flexiblechoice questions.
Method