Question 10 The following paragraph appeared in the results section of a paper comparing glucosamine to placebo for treating osteoarthritis pain (as measured by the VAS score): "Applying a mixed-effects regression model with adjustments for age and BMI yielded mean VAS scores at 24 weeks of 2.97 (95 % CI 2.38–3.56) and 2.88 (95 % CI 2.29–3.47) in the glucosamine and placebo groups, respectively (see Table 2). This indicated no significant difference between the two groups, with an estimated mean difference of 0.09 (95 % CI −0.75 to 0.94). Revise this paragraph to improve concision and clarity. Grading is based on completion only. After submission, make sure to compare your answer to the model answer provided.