• Title/Summary/Keyword: Paired T-Test

Search Result 2,834, Processing Time 0.024 seconds

The Effect of Foot Massage on Anxiety Response in Preoperative Patients undergoing Total Hysterectomy (발마사지가 자궁절제술 환자의 수술 전 불안에 미치는 효과)

  • Kim, Hye-Soon;Chang, Chun-Ja
    • Women's Health Nursing
    • /
    • v.6 no.4
    • /
    • pp.579-593
    • /
    • 2000
  • The purpose of this study was to examine the effects of foot massage on anxiety response in preoperative patients undergoing total hysterectomy. Among the fifty patients, twenty-five were the experimental group receiving foot massage for 10-minutes and twenty-five were the control group. Subjects were admitted to a hospital in Inchon city for total hysterectomy. This study was carried out from July 10th, to September 18th, 2000. The levels of anxiety were measured by the Visual Aanalogue Scale(VAS). State Anxiety Scale, blood pressure, pulse rate and respiration rate. Data were analyzed using $x^2$-test, t-test, paired t-test, unpaired t-test and ANCOVA with SPSS/pc program. The results were summarized as followings: 1. After foot massage, VAS anxiety level, state anxiety level, systolic blood pressure, pulse rate and respiration rate of the experimental group were decreased significantly than those measurements before the foot massage. 2. After foot massage, significant differences in the VAS anxiety level, state anxiety level, systolic blood pressure, pulse and respiration rate between the experimental and control groups were found. In conclusion, foot massage for 10 minutes is a useful nursing intervention that decreases anxiety in preoperative patients undergoing total hysterectomy.

  • PDF

The Effects of Hand Acupuncture Therapy on Dysmenorrhea (고려수지요법이 여고생의 월경곤란증에 미치는 효과)

  • Hong Yeon-Ran
    • Child Health Nursing Research
    • /
    • v.11 no.1
    • /
    • pp.109-116
    • /
    • 2005
  • Purpose: The purpose of this study was to identify the effects of hand acupuncture therapy on dysmenorrhea(pain, related symptoms, ADL). Method: A quasi experimental pre-test and post-test design(experimental group 20, control group 20 by convenience assignment) was used. Data were collected from March to October 2004. The experimental group participated in the treatment(acupuncture & moxibustion on A1(haeum), A4(jaso), A5(samsin), A6(samcho), A8(sinje), A12(wijung), A16(simgyeok), F4(gongson), F6(eumryeom) and ALTENS which is an acupuncture like transcutaneous nerve stimulation), while the control group did not receive any treatment. Data were analyzed using the SAS programme with Fisher's exact χ2 test, paired t-test, and ANCOVA. Results: In the experimental group, pain intensity(f=33.31 p=0.00), related symptoms(t=4.06 p=0.00), ADL difficulty(t=3.85 p=0.00), and medication requirements(χ2=21.00 p=0.00) were significantly lower than those in the control group. Conclusion: These findings indicate that hand acupuncture therapy is effective for reduction of dysmenorrhea. Therefore, hand acupuncture therapy is considered as an independent nursing intervention for reducing dysmenorrhea.

  • PDF

Development and Effectiveness of Smartphone Application for the Medication Confirmation of High-alert Medications (고 위험약물의 투약확인을 위한 스마트 폰 어플리케이션의 개발 및 효과)

  • Kim, Myoung Soo
    • Korean Journal of Adult Nursing
    • /
    • v.26 no.3
    • /
    • pp.253-265
    • /
    • 2014
  • Purpose: This study was done to develop and evaluate a smartphone application for the medication confirmation of high-alert medications. Methods: A nonequivalent control group non-synchronized design was used for this study. Participants in the treatment group used the application for four weeks. Data were analyzed using descriptive analysis, ${\chi}^2$-test, and t-test for the homogeneity of participants, and a paired t-test for effectiveness in each group with the SPSS 18.0. Results: Stability of medication administration was estimated by knowledge and certainty, ranged from a score of one to three. A correct answer with high certainty was coded as high stability, low certainty regardless of correct answer was coded as a moderate stability, and incorrect answers with high certainty were rated as low stability. There were no differences in 'knowledge of high alert medication', 'Certainty of knowledge', 'stability of medication administration', 'confidence of single checking medication', and 'medication safety activities' between the treatment group and the comparison group. The treatment group reported a greater difference between pretest and post-test in 'certainty of medication knowledge' (t=3.51, p=.001) than the comparison group. Conclusion: Smartphone application for medication confirmation of high-alert medications will provide an important platform for reducing medication errors risk.

The Effectiveness of the Counseling-Utilized Parent Education for Mothers(CUPEM) (어머니를 위한 상담활용 부모교육(CUPEM) 프로그램의 효과)

  • Kim, Jin-Y;Chung, Moon-Ja
    • Journal of the Korean Home Economics Association
    • /
    • v.44 no.7 s.221
    • /
    • pp.53-62
    • /
    • 2006
  • The purpose of this research was to evaluate the effectiveness of the Counseling-Utilized Parent Education for Mothers (CUPEM). CUPEM was developed based on Developmentally Appropriate Practices, Solution-Focused Therapy, Satir's Experiential Family Therapy, and Cognitive-Behavioral Therapy. The subjects were 51 mothers of 4 and 5 year old children and randomly assigned either to the intervention group (n=26) or the comparison group (n=25). Mothers in the intervention group had 10-2 hour intervention sessions while those in the comparison group received the intervention after this study was completed. Both groups received pre-and post-test evaluation, and a follow-up test. The data were analyzed by t-test and paired t-test. The results showed that participanting mothers' parenting stress was lessened while sense of parenting competence and positive maternal behaviors during mother-child interaction were increased significantly. Second, these mothers' self-confidence and maternal attitude toward childrearing were improved. Third, this effect lasted for at least one month after the termination of this program.

The Effects of Foot Reflexology on Pain and Depression of Middle-aged Women with Osteoarthritis (발반사마사지가 골관절염을 가진 중년여성의 통증과 우울에 미치는 효과)

  • Oh, Hyun-Sook;Ahn, Seong-Ah
    • The Korean Journal of Rehabilitation Nursing
    • /
    • v.9 no.1
    • /
    • pp.25-33
    • /
    • 2006
  • Purpose: This study was to examine the effects of foot reflexology on pain and depression of middle-aged women with Osteoarthritis Method: The subjects were 41 osteoarthritis patients resided in the Jinju city from March to May, 2005. The foot reflexology was applied to the experimental group 3 times a week for 4 weeks, 30 minutes eachs. For the data analysis, $X^2$-test was conducted to verify the homogeneity of general characteristics, and t-test was done to verify the homogeneity of pain and depression. To examine the relative efficacy of the intervention, t-test, paired t-test and repeated measures ANOVA were conducted. Results: After foot reflexology, the subjects in experimental group showed significant improvement in pain (F=155.77, p=.000) and depression ((F=20.00, p=.000). Conclusion: The results suggest that the foot reflexology is effective in relieving of pain and depression. Therefore, it is necessary to develop foot reflexology as an independent nursing intervention.

  • PDF

Comparison of the Self Confidence for Newborn Baby Care Before and After Clinical Convergence Baby Massage Training Program in Nursing students (임상융합 신생아마사지 프로그램 전·후 간호대학생의 신생아돌보기 활동 자신감 비교)

  • Yim, So-Youn;Park, Min Hee
    • Journal of the Korea Convergence Society
    • /
    • v.8 no.4
    • /
    • pp.59-65
    • /
    • 2017
  • The purpose of this study was conducted to identify differences of the self confidence for newborn baby care before and after clinical convergence baby massage training program. Study subjects were 50 juniors in B nursing college located in Chungnam Province, modified baby massage training programs had been provided 2 hours a day, total 4 times from March 1 to March 25, 2016. Confidence for newborn baby care was measured pre and post program, collected data were analyzed using SPSS 21.0 program, paired t-test. The results of the study showed that the score of self confidence for newborn baby care(t=-7.209, p<.001), feeding(t=-6.025, p<.001), belching(t=-3.870, p<.001), bathing(t=-7.432, p<.001), after bathing hygiene(t=-5.892, p<.001), navel care(t=-3.843, p<.001), assessment of baby condition and baby care(t=-6.113, p<.001) were statistically significant differences before and after baby massage training program. Finally, the findings of this study, clinical convergence baby massage training program based on the necessary knowledge and practice in clinical filed will positively help to develop a confidence for newborn baby care for nursing students in nursing practice and clinical nursing care.

A study on the effects of a 12-week compound exercise program on obese middle school girls' leptin and insulin levels (12주 복합운동이 비만 여중생의 렙틴과 인슐린에 미치는 영향)

  • Lee, Seon-Ik;Cho, Young-Seuk;Yang, Jeong-Ok
    • Journal of the Korean Data and Information Science Society
    • /
    • v.23 no.5
    • /
    • pp.895-904
    • /
    • 2012
  • This study aims to examine the effects of a 12-week compound exercise program (aerobic exercise+weight training) on obese middle school girls' leptin and insulin before and after the exercise. This is achieved by dividing obese middle school girls whose body fat percentage is over 30% into a compound exercise group (n=20) and a control group (n=20) and conducting comparative analysis on them.After the Shapiro-Wilk normality test of the variables, a two-sample t-test was performed to see if the variables have the same mean between the compound exercise and control groups. A paired t-test was also performed to see if the changes in the variables before and after the compound exercise program were statistically significant. For all the statistical analysis, the significance level was set at ${\alpha}=0.05$. The results of this study showed the leptin and insulin levels in the combined exercise group had been significantly decreased. The regular 12 weeks of combined exercise is considered to have a positive impact on leptin and insulin levels in obese schoolgirls.

Effects of Otago Exercise Program on Physical Function and Risk of Falling in the Falls Experienced Elderly (오타고 운동프로그램이 낙상 경험 노인의 신체기능 및 낙상 위험도에 미치는 영향)

  • Nam, Seung-Min;Na, Sang-Soo;Lee, Do-Youn
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.9
    • /
    • pp.424-431
    • /
    • 2020
  • The purpose of this study was to investigate the effects of the Otago exercise program on physical function and risk of falling in elderly who have experienced falls. Thirty-six elderly people who had experienced falls more than once were randomly classified into an experimental group and control group. Each group exercised 30 minutes three times per week for a total of 8 weeks. Measurements were made using Tetrax to assess risk of falls. In addition, to measure physical function, static balance was measured using Biorescue, dynamic balance was measured using TUG, walking ability was measured using 10 MWT, and lower extremity strength was measured using FTSST. A paired t-test was conducted to verify the difference between before and after exercise in each group, and an independent t-test was performed for comparison between the groups. Regarding the experimental and control groups, static balance ability and dynamic balance ability increased significantly after exercise, and risk of falls decreased (p<.05). Lower extremity strength and gait ability increased significantly after exercise only in the experimental group (p<.05). Based on these results, the Otago exercise program is effective in improving physical function and reducing risk of falls in elderly people who have experienced falls.

Effects of Holistic Hospice Nursing Intervention Program on Self Esteem and Spiritual Well-being for Inpatients of Hospice Palliative Care Unit (전인적 호스피스 간호중재 프로그램이 호스피스완화의료병동 입원 환자의 자아존중감과 영적안녕에 미치는 효과)

  • Choi, Sung-Eun;Kang, Eun-Sil
    • Journal of Hospice and Palliative Care
    • /
    • v.12 no.4
    • /
    • pp.209-219
    • /
    • 2009
  • Purpose: This study was to testify the effects on self esteem and spiritual well-being of holistic hospice nursing intervention program ("Rainbow program") for inpatients of hospice palliative care unit. This was designed as a preliminary experimental study with one-group pre-post test. Methods: A total of 27 patients who were over 18 years old, and admitted in hospice palliative care unit of S hospital in P city, submitted informed consent for this study, participated in holistic hospice nursing intervention program(total 10 sessions and 1,200 minutes for 2 weeks) from April 6, 2004 to April 20, 2005. To test the effects of this intervention, Self Esteem Questionnaire (SEQ) and Spiritual Well-being Questionnaire were used. The collected data were analyzed by Paired t-test with SPSS/WIN 12.0 program. Results: (1) Hypothesis No. 1 "The experimental group which received Rainbow program will have a higher degree of self esteem than before" was supported (t=11.554, P<0.001). (2) Hypothesis No. 2 "The experimental group which received Rainbow program will have a higher degree of spiritual well-being than before" was also supported (t=6.387, P<0.001). Conclusion: This Holistic Hospice Nursing Intervention Program was effective in increasing self-esteem and spiritual well-being of patients in hospice palliative care unit. Therefore, it can actively be used and also applied to hospice palliative care practice, research, and education as a useful model of interdisciplinary team approach by hospice professionals.

  • PDF

Importance awareness and Compliance on Patient Safety for Nurses Working in Operating Rooms (수술실간호사의 수술환자 안전관리에 대한 중요성인지도와 실천이행도)

  • Kim, Joung-Soon;Kim, Ju-Sung
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.12 no.12
    • /
    • pp.5748-5758
    • /
    • 2011
  • The purpose of this study was to evaluate the perceived patient safety, type of errors related to patient safety, importance awareness and compliance on patient safety for operating room nurses and to identify factors influencing compliance. Data were collected using a structured questionnaire from 191 perioperative nurses. Data were analyzed using descriptive statistics, t-test, paired t-test, ANOVA, Pearson correlation coefficients, and multiple regression. The perceived patient safety score was 6.3 as moderate level. Types of errors were mostly happened in patient injury (39.8%), counts (18.4%) and infection control (17.5%). The level of compliance on patient safety was significantly lower than that of importance awareness (t=18.01, P<.001). Compliance on patient safety showed significantly positive correlations to importance awareness (r=.56, p<.001). Experience of patient safety education, experience of errors in colleague, job position and working experience in hospital explained 13.9% of variance compliance on patient safety(F=8.407, P<.001). In conclusion, Hospital should develop education program related to patient safety, encourage nurses to manage safety protocol and ensure cultivating patient safety culture in the perioperative practice setting.