passages.id: 1245
passages.type: sentence
passages.text: Quantitative muscle strength testing sum scores declined in both treatment groups , -0.2 % for methotrexate and -3.4 % for placebo ( 95 % confidence interval = -2.5 % to +9.1 % for difference ) .
entities.id: 1246
entities.type: intervention
entities.text: methotrexate
entities.id: 1247
entities.type: intervention
entities.text: placebo
entities.id: 1248
entities.type: outcome
entities.text: Quantitative muscle strength testing sum scores