<prompt> Translate the following text to EnglishBaada ya miezi 12, matokeo kwa makundi yote mawili bado hayakuwa tofauti, lakini asilimia ya wagonjwa ambao walikuwa wameboresha ilikuwa imepungua na haikuwa tofauti sana na msingi.  <response>: At 12 months, outcomes for both groups were still not different, but the percentage of patients who had improved had decreased and was no longer significantly different from baseline. 