60 to 70% of the time

The placebo effect works 60 to 70% of the time.

of the time

The data suggests that the placebo effect works 18-80% of the time because it triggers the relaxation response, turning off the stress responses that often accompany illness and flooding the body with healing hormones that allow the body to heal itself.

About 30 percent of the effectiveness of any medical treatment

About 30 percent of the effectiveness of any medical treatment, whether orthodox western medicine or some alternative healing tradition, is the result of the so-called Placebo Effect.

about 18-80% of the time

The placebo effect is real, The placebo effect works about 18-80% of the time, and The placebo effect's not just in your head

around 10-15% of the time

When studied, the placebo effect works around 10-15% of the time.

up to 72% of the time

Meanwhile, an article published in Psychology Today claimed that placebo works up to 72% of the time.

in two ways: one that motivates, heals, and helps, and the other that can induce self-doubt, destructive thoughts, and keep success at bay

The placebo effect can work in two ways: one that motivates, heals, and helps, and the other that can induce self-doubt, destructive thoughts, and keep success at bay (sometimes called the nocebo effect).

in 60-90 % of many diseases and often almost as well as many top pharmaceuticals

The placebo effect is not just a mysterious trick of the mind, but works as effectively as it does—in 60-90 % of many diseases and often almost as well as many top pharmaceuticals–because of the power of stories, relationship and the mind-body connection.

and even days

placebo effect can be minutes, but usually takes hours and even days.

hours

placebo effect can be minutes, but usually takes hours and even days.

3 to 6 hours

Typical Placebo Effect would take you 3 to 6 hours to complete.

for about 24-48 hours

Usually a placebo effect lasts for about 24-48 hours immediately after transplant.

within the first 4 to 12 weeks of treatment (70)

However, as placebo effect is mostly achieved within the first 4 to 12 weeks of treatment (70), treatment is likely that the changes from baseline found after 6 months are not the result of placebo.

for about six weeks

Well, if a placebo effect was a placebo effect, a placebo effect worked for about six weeks.