|
Field
Planned Number of Observations
|
Before
Up to 7188 in Diskartech sample, including 5688 in intervention sample, 500 in consented control, and up to 1000 in pure control. In practice, the pure control sample was erroneously contaminated, so includes under 1000 subjects.
|
After
Up to 7130 in Diskartech sample, including 5679 in intervention sample, 500 in consented control, and up to 1000 in pure control. In practice, the pure control sample was erroneously contaminated, so includes under 1000 subjects (951).
Up to 10,000 in Pulz sample, including 8000 in intervention sample, 1000 in consented control, and 1000 in pure control.
|
|
Field
Sample size (or number of clusters) by treatment arms
|
Before
1422 per treatment arm (4 pricing treatment arms), in Diskartech sample.
|
After
1420 per treatment arm (4 pricing treatment arms), in Diskartech sample.
2000 per treatment arm (4 pricing treatment arms), in Pulz sample.
|