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Oh: Structural Equation Modeling on Successful Aging in Elders - Focused on Selection · Optimization · Compensation Strategy -
Original Article
Journal of Korean Academy of Nursing

Journal of Korean Academy of Nursing 2012; 42(3): 311-321.

Published online: 29 June 2012

DOI: https://doi.org/10.4040/jkan.2012.42.3.311

Structural Equation Modeling on Successful Aging in Elders - Focused on Selection · Optimization · Compensation Strategy -

Doo Nam Oh

Assistant Professor, Department of Nursing · The Research Institute for Basic Science, Hoseo University, Asan, Korea.

Address reprint requests to: Oh, Doo Nam. Department of Nursing, Hoseo University, 165 Sechul, Baebang, Asan, Chungnam 336-795, Korea. Tel: +82-41-540-9532, Fax: +82-41-540-9558, doonoh@hoseo.edu

Received 2 May 2011       Accepted 22 May 2012

© 2012 Korean Society of Nursing Science

Abstract

Purpose

This study was designed to construct and test a structural equation modeling on specific domain health status and the Selection · Optimization · Compensation (SOC) strategy affecting successful aging in elderly people.

Methods

The model construction was based on the SOC model by Baltes and Baltes. Interviews were done with 201 elderly people aged 65 or older. Interview contents included demographics, functional health status, emotional health status, social health status, SOC strategies, and successful aging. Data were analyzed using SPSS 15.0 and AMOS 7.0.

Results

Model fit indices for the modified model were GFI=.93, CFI=.94, and RMSEA=.07. Three out of 7 paths were found to have a significant effect on successful aging in this final model. Functional health status had a direct and positive effect on successful aging. Emotional health status influenced successful aging through SOC strategies.

Conclusion

This study suggests that interventions for improving functional health status and for strengthening SOC strategies are critical for successful aging. Continuous development of a variety of successful aging programs using SOC strategy is suggested.

Keywords: Health status, Aging, Selection · optimization · compensation strategy, Structural model

Figures and Tables

Figure 1
Conceptual framework of the study based on SOC model.
jkan-42-311-g001
Figure 2
The hypothetical model.
jkan-42-311-g002
Figure 3
The final model on successful aging in the elderly.
jkan-42-311-g003
Table 1
Descriptive Statistics of the Measured Variables (N=201)
jkan-42-311-i001
Table 2
Standardized Direct, Indirect, Total Effects for the Modified Model
jkan-42-311-i002

SDE=Standardized direct effect; SIE=Standardized indirect effect; STE=Standardized total effect; SMC=Squared multiple correlation.

*p<.05; **p<.001.

Notes

This article is based on a part of the first author's doctoral thesis from Seoul National University.

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