Journal of Korean Academy of Nursing

Research Papers

Factors Affecting the Intention to Use Smartmonitor-Based Mobile Health in Middle-Aged in Patients Applying the Technology Acceptance Model II: Ol Eum Joo, Yi Kyung Ha; J Korean Acad Nurs 2024;54(4):620-632. Published online November 13, 2024; DOI: https://doi.org/10.4040/jkan.24091

Abstract PDF ePub: Purpose
This study aimed to identify factors that influence the intention to use smart monitor-based mobile health (SBM) technology among middle-aged inpatients, based on the technology acceptance model II (TAM II).
Methods
A total of 222 participants were surveyed. Data were analyzed using SPSS Statistics 23.0 and IBM SPSS Amos 23. Seven exogenous variables–social influence (SI), personal self-efficacy, (PSE), environmental self-efficacy (ESE), health literacy, health concerns, resistance to innovative technology (RIT), accessibility (AC)– and three endogenous variables–perceived ease of use (PEOU), perceived usability (PU), and intention to use (ITU)–were investigated.
Results
The hypothesized path model demonstrated a good fit for the data. SI (β = .13, p = .042), PU (β = .46, p < .001), and PEOU (β = .16, p = .008) had significant direct effects on the ITU, which explained 39.5% of the variance. Additionally, SI (β = .27, p < .001), ESE (β = .16, p = .010), RIT (β = - .12, p = .026), AC (β = .28, p < .001), and PEOU (β = .20, p = .001) indirectly affected ITU through PU, which explained 50.7% of the variance. Furthermore, PSE (β = .38, p < .001) indirectly influenced ITU via PEOU, which explained 38.4% of the variance.
Conclusion
This study demonstrates that the TAM II can be used to effectively predict ITU in SBMs among middle-aged inpatients. To expand the intention to use SBMs, it is necessary to develop SBMs that include content and programs that promote PU, SI, and PEOU.

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The Effects of a Self-Efficacy Theory-Based Exercise Program for Patients Undergoing with Total Knee Arthroplasty: Kyung-Hye Park, Hee-Young Kang; J Korean Acad Nurs 2024;54(4):547-562. Published online October 22, 2024; DOI: https://doi.org/10.4040/jkan.24027

Abstract PDF Supplementary Material ePub

Purpose

This study was performed to develop a self-efficacy theory-based exercise program for total knee arthroplasty (TKA) and to test the program’s efficacy in ameliorating knee pain and restoring function as measured by lower extremity muscle strength, 3 meter walking time, Korean Western Ontario McMaster Index (WOMAC), exercise self-efficacy, and length of hospital stay for TKA patients.

Methods

This quasi-experimental study incorporating a non-equivalent control group and pretest-posttest non-synchronized design non-synchronous design was applied to assess self-efficacy reinforcement strategies based on self-efficacy theory. The exercise program consisted of the following steps: TKA, education to prevent postoperative complications, and muscle strength exercises. Respective exercise and control groups included 29 and 27 participants. The experimental group received eight sessions of the program from three weeks before TKA to four weeks after TKA. Collected data were analyzed using the chi-square test, Mann–Whitney U test, and ranked ANCOVA and t-tests using IBM SPSS Statistics 23.

Results

Experimental group showed significant improvement in lower extremity muscle strength (F = 8.63, p = .005), 3 meter walking time (z = - 5.02, p < .001), WOMAC index (z = - 2.22, p = .027), self-efficacy for exercise (z = - 3.29, p = .001), and length of hospital stay (t = - 2.11, p = .040) compared to the control group. No significant differences in knee pain and range of motion were observed.

Conclusion

These findings indicate that a self-efficacy theory-based exercise program can be an effective exercise strategy that patients undergoing TKA can easily follow at home without assistance. It is thus recommended as an exercise intervention for TKA patients.

Citations

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Self-efficacy and implementation intentions in home rehabilitation of stroke patients: the parallel mediating role of recurrence risk perception and outcome expectations
Xiaowen Jiang, Qiuxue Sun, Rong Tang, Shuxian Liu, Xi Chen, Yumei Lv
Frontiers in Psychology.2025;[Epub] CrossRef
Factors Influencing Decision-Making and Rehabilitation Among Older Women Who Underwent Total Knee Replacement: A Qualitative Study in Taiwan
Ching Han Huang, Yun Yee Chen, Shu Wen Chen, Chen Ti Wang, Mei Hsiang Lin
Patient Preference and Adherence.2025; Volume 19: 3931. CrossRef

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Psychometric Properties of the Fall Risk Perception Questionnaire-Short Version for Inpatients in Acute Care Hospitals: Jeeeun Choi, Sujin Lee, Eunjin Park, Sangha Ku, Sunhwa Kim, Wonhye Yu, Eunmi Jeong, Sukhee Park, Yusun Park, Hye Young Kim, Sung Reul Kim; J Korean Acad Nurs 2024;54(2):151-161. Published online May 31, 2024; DOI: https://doi.org/10.4040/jkan.23127

Abstract PDF: Purpose
Patients’ perception of fall risk is a promising new indicator for fall prevention. Therefore, a fall risk perception questionnaire that can be used rapidly and repeatedly in acute care settings is required. This study aimed to develop a short version of the fall risk perception questionnaire (Short-FRPQ) for inpatients.
Methods
For the psychometric measurements, 246 inpatients were recruited from an acute care hospital. The construct (using confirmatory factor analysis and discriminant validity of each item), convergent, and known-group validities were tested to determine the validity of the Short-FRPQ. McDonald’s omega coefficient was used to examine the internal consistency of reliability.
Results
In the confirmatory factor analysis, the fit indices of the Short-FRPQ, comprising 14 items and three factors, appeared to be satisfactory. The Short-FRPQ had a significantly positive correlation with the original scale, the Korean Falls Efficacy Scale-International, and the Morse Fall Scale. The risk of falls group, assessed using the Morse Fall Scale, had a higher score on the Short-FRPQ. McDonald’s omega coefficient was .90.
Conclusion
The Short-FRPQ presents good reliability and validity. As patient participation is essential in fall interventions, evaluating the fall risk perception of inpatients quickly and repeatedly using scales of acceptable validity and reliability is necessary.

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The Development of a Tool for Assessment of Spiritual Distress in Cancer Patients: Jin Sook Kim, Il-Sun Ko, Su Jin Koh; J Korean Acad Nurs 2022;52(1):52-65. Published online February 28, 2022; DOI: https://doi.org/10.4040/jkan.21120

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