A randomized controlled trial compared zaleplon to placebo f…

A randomized controlled trial compared zaleplon to placebo for lorazepam for insomnia in patients with cancer. The primary outcome is sleep latency (i.e., the time to fall asleep). Zaleplon was found to have a mean decrease in sleep latency of 17 min compared to placebo (95%CI 12-22). Which of the following statements is correct?

A network meta-analysis comparing the likelihood of various…

A network meta-analysis comparing the likelihood of various classes of antihypertensive medications and the development of depression was conducted. Below is the table of direct and indirect comparisons from the network meta-analysis. Which comparison is an example of incoherence?