Published analysis of contraceptive effectiveness of Daysy and DaysyView app is fatally flawed
Abstract Background In March 2018, Dr. Martin C. Koch and colleagues published an analysis purporting to measure the effectiveness of the Daysy device and DaysyView app for the prevention of unintended pregnancy. Unfortunately, the analysis was flawed in multiple ways which render the estimates unre...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMC
2018-06-01
|
| Series: | Reproductive Health |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s12978-018-0560-1 |