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. 2007 Nov-Dec;18(6):353–357.

Table 2. Means And Standard Deviations Of Scores On BMQ Scales.

Variable Number of items in scale Mean SD Percentage of patients with scores above scale midpoint
Specific − necessity 5 21.2 3.3 95.6
Specific − concerns 5 17.3 4.1 58.8
General − harm 4 11.3 2.9 27.2
General − overuse 4 14.2 3.3 65.2