Li 2012a.
Methods |
Groups: A: warm needling, B: acupuncture, C: medicine. Blinding: no information. Dropouts/withdrawals: 0. Duration of intervention: no information of baseline; 2 weeks' treatment (total 14 treatments, with no elapsed days between consecutive treatment sessions), no follow‐up. |
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Participants |
Number of participants screening/included/analyzed: not reported/60/60. Number of participants in each group: 20:20:20. Demographics: mean age 63.1 years in A, 61.7 years in B, 62.0 years in C; number of women 7:6:7. Number of participants who used antihypertensives: 3:5:4. Course of disease: 2.08‐8.33 years, mean 5.11 years in A; 1.67‐7.75 years, mean 4.35 years in B; 1.33‐8.67 years, mean 4.89 years in C. Setting: outpatients from Community Health Station, Beipei, Chongqin and the First Affiliated Hospital to TCM of Guangzhou. |
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Interventions |
Acupuncture points: in A: Siguan points (Hegu LI4 and Taichong LR3); in B: Siguan points (Hegu LI4 and Taichong LR3). Information on acupuncturists: no information. Deqi achieved?: yes. Control group intervention: captopril 12.5 mg, BID, 14 days. |
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Outcomes |
Primary outcome:
Secondary outcomes:
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Study detail |
Position for measuring BP: sitting or decubitus. BP measurements: mercurial sphygmomanometer. Time of each session: A: until moxa stick moxibustion (length 2 cm) burning out; B: needles retained for 30 min and stimulated every 10 min. Number of treatment sessions: 14 (for 2 courses). Frequency of treatment sessions: every day, 7 days was a course. Time of recruiting: May 2011 and January 2012. Adverse events: no information. |
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Publication detail |
Language of publication: Chinese. Commercial funding: no. Non‐commercial funding: no. Publication status: Masters thesis. |
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Notes | ||
Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Random sequence generation (selection bias) | Unclear risk | No description. |
Allocation concealment (selection bias) | Unclear risk | No description. |
Blinding (performance bias and detection bias) All outcomes | High risk | Participants and investigators not blinded to acupuncture or pills. |
Incomplete outcome data (attrition bias) All outcomes | Low risk | No attrition. |
Selective reporting (reporting bias) | Low risk | Relevant outcome reported. |
Other bias | Unclear risk | No description. |