<prompt> Translate the following text to SwahiliAt 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.  <response>: Baada 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. 