How? Everything I said was true. You've been arrogantly denying all the subsequent and previous studies not finding anything and the meta-analyses people have linked here. You've only been interested in what Lee Strobel has to say - confirmation bias. And, this has turned into a humorous mocking thread. As a peace offering to you, intercessory prayer has not been substantiated in science, however, that does not mean it does not exist. Fine, you think it exists and I don't. Let's just leave it at that: no scientific basis and based on opinion.
You're wrong again. I judge each study independently and look at its methodology and other criteria. The contrary "STEP" study had a religious cult that didn't believe in intercessory prayer as it's prayer group. That group ("The Unity School of Christinity") had a Christian sounding name
but it was anything but Christian.
Ron Rhodes, who has a doctorate in systematic theology and who has authored some sixty theological books, noted, "The Unity School of Christianity is definitely not Christian." Probe, a respected Christian journal, calls Unity "a classic new age cult that is not Christian in any aspect of its doctrines or teachings." Even the co-founder of the cult, Charles Fillmore, once wrote, "God never performs miracles."
So, as Dr. Brown (see the OP) noted, the studies are different because (the STEP study) "has a different inclusion” criteria. She also stated,
the STEP study "is instructional on how NOT to conduct a study of Christian prayer."
So take your blinders off, Charlie.