Abbreviated Interrupted Time-Series - Institute for Policy Research
Abbreviated Interrupted Time-Series - Institute for Policy Research
Abbreviated Interrupted Time-Series - Institute for Policy Research
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O O O X O<br />
O O O O<br />
• Now mean differences more stable<br />
• Now can examine more than differences in linear<br />
growth<br />
• Now can assess variation in linear change <strong>for</strong><br />
each unit and <strong>for</strong> group<br />
• Now can see if final pre‐intervention point is an<br />
anomaly relative to earlier two