After the acute phase treatment , as long as the drug was continued , the superiority of the combination over either monotherapy appeared to persist .
BACKGROUND Panic disorder can be treated with pharmacotherapy , psychotherapy or in combination , but the relative merits of combined therapy have not been well established .
OBJECTIVES To review evidence concerning short- and long-term advantages and disadvantages of combined psychotherapy plus antidepressant treatment for panic disorder with or without agoraphobia , in comparison with either therapy alone .
Bias in treatment assignment in controlled clinical trials.
Controlled clinical trials of the treatment of acute myocardial infa rct ion offer a unique opportunity for the study of the potential influence on outcome of bias in treatment assignment . A group of 145 papers was divided into those in which the r and omization process was blinded ( 57 papers ) , those in which it may have been unblinded ( 45 papers ) , and those in which the controls were selected by a nonr and om process ( 43 papers ) . At least one prognostic variable was maldistributed ( P less than 0.05 ) in 14.0 per cent of the blinded-r and omization studies , in 26.7 per cent of the unblinded-r and omization studies , and in 58.1 per cent of the nonr and omized studies . Differences in case-fatality rates between treatment and control groups ( P less than 0.05 ) were found in 8.8 per cent of the blinded-r and omization studies , 24.4 per cent of the unblinded-r and omization studies , and 58.1 per cent of the nonr and omized studies . These data emphasize the importance of keeping those who recruit patients for clinical trials from suspecting which treatment will be assigned to the patient under consideration
After the acute phase treatment , as long as the drug was continued , the superiority of the combination over either monotherapy appeared to persist .
BACKGROUND Panic disorder can be treated with pharmacotherapy , psychotherapy or in combination , but the relative merits of combined therapy have not been well established .
OBJECTIVES To review evidence concerning short- and long-term advantages and disadvantages of combined psychotherapy plus antidepressant treatment for panic disorder with or without agoraphobia , in comparison with either therapy alone .