Yes |
Data management and statistical analysis were performed using the Statistical Package for Social Sciences (SPSS) version. 28.
All data will be available when asked
All documents ( protocol- ethical committee approval- excel sheet )available when asked
The study was done at Kasr Alainy hospital
All study data available to the journals I will submit to publish this study
Individual participant data and any documents needed related to this study will be available when the study accepted to publish
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Study Protocol |
This prospective, double blinded randomized clinical trial, study was conducted in the Orthopedic operative theater at KASR AL AINI hospital . After approval of the hospital ethical committee and after obtaining a written informed consents, 68 patients of both sexes who meet the eligibility criteria were recruited in this study .
Patients were randomized using closed envelope technique into three equal groups. For 1 year |
I. Sample size
The sample size was calculated using ClinCalc sample size calculator considering the following:
The anticipated mean duration for the first morphine dose 17.5 hour for ultrasound-guided erector spinae plane block compared to 10.816 hours for fascia iliaca compartment block14, , α = 0.05, power 0.8 , β = 0.1 , and with a 1:1 ratio of group sizes. So, each group should include 36 patients with a total sample size of 72 patients.
II. Statistical analysis
Data Entry was carried out using SPSS (Statistical Package for Social Science) version 26.0 (IBM, SPSS, USA). Variables were examined for normality. Categorical variables were expressed in numbers and percentage; Chi square and Fisher’s exact tests were applied as appropriate. Continuous variables were expressed using mean and standard deviation or median for normally distributed data and interquartile range for not normally distributed data ; the T test, Mann Whitney and other tests of significance were used for comparison as appropriate. P value <0.05 was considered significant. |