This study has an alpha of 0 05 and a power of 0 80 Was the size of the pressure ulcer at the first followup (visit 2) significantly different from the size at visit 1 Pressure ulcer area (mm) 2000 1500 1000 500 0 Baseline Visit 2 A H Visit 3 Mean data SE p 0 0001 Compared with baseline p 0 0001 co...

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This study has an alpha of 0.05 and a power of 0.80. Was the size of the

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This study has an alpha of 0.05 and a power of 0.80. Was the size of the pressure ulcer at the first followup (visit 2) significantly different from the size at visit 1?

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Statistics For Nursing A Practical Approach

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Authors: Elizabeth Heavey

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This study has an alpha of 0.05 and a power of 0.80. Was the size of the

Question:

Pressure ulcer area (mm²) 2000 1500 1000 500 0 Baseline Visit 2 *A H Visit 3 Mean data ± SE * p<0.0001 Compared with baseline; ^p<0.0001 compared with week 3, visit 2

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Statistics For Nursing A Practical Approach

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Pressure ulcer area (mm²) 2000 1500 1000 500 0 Baseline Visit 2 A H Visit 3 Mean data ± SE p<0.0001 Compared with baseline; ^p<0.0001 compared with week 3, visit 2