Stroke Oxygen Study
Follow-ups up to 29th July 2011
Week 1 follow ups
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| Follow-ups completed | 3379 (99%) |
3 month questionnaires
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| 3 month questionnaires completed | 2514 (95%) |
6 month questionnaires
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6 month questionnaires completed |
2015 (95%) |
12 month questionnaires
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12 month questionnaires completed |
1112 (87%) |