Effectiveness of a nursing intervention for the reduction of preoperative anxiety in patients scheduled for knee surgery: Randomized, preventive controlled clinical trial
Not Applicable
- Conditions
- nursing interventionpreoperative anxietyknee replacement surgeryMotivational InterviewingL01.453.245.945.700.500E04.555.110.110.115H02.495F02.784.176.279.500
- Registration Number
- RBR-2q2f7h
- Lead Sponsor
- niversidad Nacional de Colombia
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Data analysis completed
- Sex
- Not specified
- Target Recruitment
- Not specified
Inclusion Criteria
Comprised patients admitted to the
preoperative evaluation, during the period from January to April 30 2018. Inclusion
criteria were: persons between 50 to 75 years, patients scheduled for replacement less than 2
months after the procedure knee
Exclusion Criteria
Exclusion criteria were: people with intellectual cognitive
impairment, programmed to a different arthroplasty or knee replacement and denial of the
patient to participate in research surgical procedure people.
Study & Design
- Study Type
- Intervention
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method A random sample of 56 people (n = 28) was calculated for the intervention group (n = 28) for the control group, taking into account inclusion criteria and 95% confidence intervals, a power of 80 %, margin of error ± 4.4% and a maximum proportion of 52.4% of patients in the experimental group that would improve anxiety compared to 47.6% in the control group;The groups of disminiyó of anxiety score not time, in the intervention group the difference between the moments of evaluation of 4.2 points, whereas in the control group are of 1.73 points. The mean of the preoperative anxiety pungence in the post-intervention evaluation was 5 points lower in the intervention group compared to the control group, this difference being
- Secondary Outcome Measures
Name Time Method