In this study, 40 diabetic patients were assigned to receive 800 mg/day vitamin E (Darou-Pakhsh, Tehran, Iran), with the remaining 40 patients given placebo (control group; Darou-Pakhsh). Homeostasis model assessment of insulin resistance (HOMA-IR) and β-cell function were evaluated as descr...
The question 'Are you satisfied with your group allocation (placebo or control group)?' was answered on a VAS from 0 to 100 with the anchors 'no, not at all' and 'yes, absolutely'. They were also asked in a yes-or-no question, whether they would have preferred to be in the other...
The question 'Are you satisfied with your group allocation (placebo or control group)?' was answered on a VAS from 0 to 100 with the anchors 'no, not at all' and 'yes, absolutely'. They were also asked in a yes-or-no question, whether they would have preferred to be in the other...
For the outcomes of time-to-event endpoint and OS, the type of control group (placebo or active comparator) was also used as a covariate. At the second stage, a linear regression was employed to estimate the associations of the reimbursement status Rik^ with the clinical benefits Vikof a ...
The 50 patients who received placebo had a longer BT 90 minutes later (mean, 13.8 ± 1.1 minutes) than did the 50 patients who received DDAVP (mean, 9.4 ± 0.7 minutes) without a concomitant difference in blood loss or transfusion requirement. Mean preoperative BTs were the same in both ...
The first placebo test artificially moves the event time 2 years prior to the actual event year and repeats the baseline diff-in-diff analysis in model 1 of Table 11. The second placebo test artificially assigns the treatment and control group status in our sample and repeats the baseline ...
Patients already receiving metformin monotherapy at enrollment directly entered the placebo run-in. Patients were then randomly allocated to receive 100 mg sitagliptin or placebo once-daily. The study period was for 24 weeks, and rescue therapy with pioglitazone was initiated if prespecified FPG levels...
About the study Following a two-week screening period, subjects were randomized (1:1:1 ratio) to receive once-daily treatment in accordance with U.S. prescribing information with oxybutynin ER, Enablex and placebo. Cognitive function was assessed through the Psychologix/CogScreen battery...
Animals on rat chow diet served as control group while those on homocysteine-supplemented diet (4.5 g/kg of DL-homocysteine) served as exaggerated intimal hyperplasia response group. Prior to an open endarterectomy, rats were implanted with an osmotic mini-pump to receive estradiol or placebo and...
with reference to (Bai et al.2023), this study randomly assigned the sample counties of the control group to the experimental group that served as a placebo, and conducted random sampling on 21,406 samples 1000 times using the aforementioned benchmark model, presenting the results in Fig.4. ...