Olson R P
Illinois School of Professional Psychology, Minneapolis, Minnesota 55414.
Biofeedback Self Regul. 1988 Dec;13(4):331-46. doi: 10.1007/BF00999088.
In a long-term follow-up study, 524 (93%) of 563 consecutive medical and psychiatric patients, who received an average of 8 sessions of biofeedback and relaxation training, provided follow-up evaluations of treatment outcome. Seventy-five percent reported maximum, significant, or moderate improvement. There was a significant positive association between the percent of patients improved and the number of treatment sessions up to 10 sessions, but not thereafter. Symptom frequency decreased by 54% and symptom severity by 30%. About 54% of the medicated patients reported a decrease in medication. No differential therapist effects were found. About twice as many patients rated relaxation training as most helpful compared with the audio/visual signals from biofeedback instruments.
在一项长期随访研究中，563名连续的内科和精神科患者平均接受了8次生物反馈和放松训练，其中524名（93%）患者对治疗结果进行了随访评估。75%的患者报告有最大程度、显著或中度改善。改善患者的百分比与治疗次数在10次以内呈显著正相关，但超过10次后则无相关性。症状频率降低了54%，症状严重程度降低了30%。约54%正在服药的患者报告用药量减少。未发现治疗师的差异效应。与生物反馈仪器发出的视听信号相比，将放松训练评为最有帮助的患者人数约为前者的两倍。
