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(
P
<
0.001) and to
a smaller but
significant extent
by nonhypnotic
technique
(
P
<
0.01). Anxiety
was significantly
reduced by
hypnosis alone
(
P
<
0.001).
During LP, only
hypnosis significantly
reduced
pain (
P
<
0.001);
anxiety was reduced
by hypnosis
(
P
<
0.001) and to
a smaller extent
by nonhypnotic
technique
(
P
<
0.05).
Randomization and
concealment of
allocation
unknown. A small
underpowered
sample. Blinding
of assessors,
unknown. 26%
attrition rate due
to death or