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7 Cards in this Set

  • Front
  • Back
Self-selection bias
– patient w/ refractory disease more likely to enroll
Enrolment bias
– healthier patients assigned to the treatment arm
Responder bias
– patients responses affected by their awareness of their study arm
Case Control measures what?
– OR only
– it cant do RR or prevalence
When do you give bisphos to osteoporosis?
– if SD more than 2
– if SD more than 1.5 and there are risk factors
CHD equivalents
– DM
– PAD
– AAA
– symptomatic carotid
– > 20% risk
What percentages are w/in Standard deviations?
– 68% is in 1
– 95% is in 2
– 99.7% is in 3