Time series data and tsset. To use Stata's time-series functions and analyses, you must first make sure that your data are, indeed, time-series. First, you must have a date variable that is in Stata date format. Secondly, you must make sure that your data are sorted by this date variable.
Patients were randomly assigned to either a control condition (opioid analgesia alone) or anxiolytic condition (opioid analgesia+lorazepam) and then asked to report their worst procedural pain for 4 consecutive days: a 2-day baseline period and a 2-day post-treatment period.
A: Ativan (lorazepam) is a benzodiazepine drug that acts as an anxiolytic (anti-anxiety drug), amnesic, sedative/hypnotic, anticonvulsant, and muscle relaxant. It's used for the short-term treatment of anxiety, insomnia, acute seizures, and sedation of hospitalized or aggressive patients.: Ativan (lorazepam) is a benzodiazepine drug that acts as an anxiolytic (anti-anxiety drug), amnesic, sedative/hypnotic, anticonvulsant, and muscle relaxant. It's used for the short-term treatment of anxiety, insomnia, acute seizures, and sedation of hospitalized or aggressive patients.