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:

This study provided further evidence that VTC is a sensitive measure of instability that may act as a control variable in the regulation of upright standing posture (Slobounov et al. 1998; Van Wegen et al. 2001, 2002; Haibach et al. 2007).
Background