Table 1 Classification of drug effect

From: Impact of commonly administered drugs on the progression of spinal cord injury: a systematic review

Drug Effect

Description

Positive

Treatment with the drug of interest resulted in improved/increased functional/neurological outcomes compared to control.

Negative

Treatment with the drug of interest resulted in worse/decreased functional/neurological outcomes compared to control.

No effect

Treatment with the drug of interest did not impact the functional/neurological outcomes compared to control in a statistically significant manner.

No statistics

Qualitative comparison between treatment and control groups were performed, but no statistical test results were reported.

Not reported

Functional/neurological outcomes were defined in Methods but results of comparison between treatment and control groups were not reported.

Mixed

Combination of positive, negative, no effects and/or no statistics was reported, depending on the assessments, dosage, timing, regimen or a combination of those situations.