Placebo response varies between different types of sham acupuncture: A randomized double-blind trial in neck pain patients.

ABSTRACT:

Background

In prospective experimental studies of neck pain patients, it is difficult to determine whether responses to sham acupuncture differ from responses to real acupuncture due to the heterogeneous methodologies in control/sham interventions. Here we aim to compare the specific and nonspecific effects of electroacupuncture with four types of sham acupuncture.

Methods

In this double-blind, sham-controlled study, we randomly assigned 175 patients with neck pain to receive 10 sessions of electroacupuncture, shallow puncture, nonacupoint deep puncture, nonacupoint shallow puncture, or nonpenetration acupuncture. We used the Northwick Park Neck Pain Questionnaire (NPQ) as our primary outcome, and Short-form McGill Pain Questionnaire, visual analog scale (VAS), and Pain Thre

SUBMITTER: Zeng D 

PROVIDER: S-EPMC9305463 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature