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{
  "id": "NCT00010803-outcome-2",
  "type": "Outcome",
  "data": {
    "description": "Rate of annual change by cognitive domain in standardized Z-score scale. Higher Z-scores indicate worse performance. Best score = -2.0 Z-score change per year (improvement); worse score = 2.0 Z-score change per year (decline).",
    "studyId": "NCT00010803",
    "timeFrame": "6 months/annually",
    "title": "Progression of Cognitive Decline in Standardized Z-score Scale. Higher Z-scores Indicate Worse Performance.",
    "type": "secondary"
  }
}