건강위협정보에 따른 자기가치확인이 여대생의 신체활동 증가에 미치는 종단적, 순차적 과정 검증

국문 초록 (Abstract)

여러 연구를 통해 자기가치확인(SA)이 의도와 행동변화에 긍정적 영향을 미치는 것으로 나타났지만, 자기가치 확인이 의도와 행동변화를 유도하는 인지적, 심리적 과정에 대한 연구는 부족한 실정이다. 본 연구에서는 자기가치확인 과 건강위협정보(HTI)가 SA와 HTI 조작이전의 운동의도(시점 1)와 관련성이 있는지 또는 조작이후 운동의도(시점 2)와 관련성이 있는지를 검증하여 자기가치확인이 행동변화를 유도하는 심리적 과정에 대해 살펴보았다. 신체활동량 이 낮은 여대생 61명을 대상으로 SA와 두 가지 HTI(“꾸준한 신체활동은 70~80대(또는 20~30대)의 치매(또는 유방 암)를 예방.”)에 따라 무작위로 집단을 구분하였다. SA와 HTI 조작 이전의 운동의도(시점 1)를 측정한 후, 1주일 간격 으로 SA와 HTI 조작 이후 운동의도(시점 2)와 신체활동(시점 3)을 각각 측정하였다. 연구결과 유방암보다 치매정보 에서 운동의도(시점 1)가 운동의도(시점 2)를 강화시켰으며, 자기가치확인이 될 수록 운동의도(시점 2)가 신체활동 (시점 3)에 미치는 정적영향력은 높아졌다. 따라서 동일한 시점에서 SA와 HTI조작이 이루어졌지만, HTI는 운동의도 (시점 1)와 SA는 운동의도(시점 2)와 관련성이 존재하는 것으로 나타났다. 마지막으로 SA가 되고 유방암 정보를 받은 참여자에서 운동의도(시점 1)가 운동의도(시점 2)를 매개로 신체활동(시점 2)에 미치는 간접효과가 통계적으로 유의 미하였다.

다국어 초록 (Multilingual Abstract)

Although studies have shown that self-affirmation(SA) effects intention and behavior change positively, studies on cognitive and psychological processes that induce self-affirmation intention and behavior change are insufficient. In this study, we examined whether SA and health threatening information(HTI) were related to exercise intention(EI)(T1) before SA or HTI manipulation or to EI(T2) after exercise. A group of 61 female college students with low physical activity were randomly assigned according to SA and two HTI (dementia or breast cancer). We measured EI(T1) before SA and HTI manipulation and measured EI(T 2) after SA and HTI manipulation one week later and physical activity(PA)(T3) one week later. The results showed that EI(T1) strengthened EI(T2) in dementia information than breast cancer and the influence of EI(T2) increased PA(T3) has been increased. Therefore, despite the fact that SA and HTI manipulation were performed at the same time, HTI was associated with EI(T1) and SA with EI(T2). Finally, the indirect effect of EI(T1) on PA(T2) through EI(T2) was statistically significant in participants who received SA and breast cancer information.

목차 (Table of Contents)

• 요약
• Abstract
• Ⅰ. 서론
• Ⅱ. 연구방법
• 1. 연구참여자
• 2. 측정도구
• 3. 연구절차
• 4. 분석방법
• Ⅲ. 결과
• 1. 기초통계분석
• 2. 조작확인
• 3. 조절된 매개효과
• 4. 간접효과 검증
• Ⅳ. 논의
• Ⅴ. 결론 및 제언
• 참고문헌

참고문헌 (Reference)

1 Crocker, J., "Why does writing about important values reduce defensiveness? Self-affirmation and the role of positive other-directed feelings" 19 (19): 740-747, 2008

2 Marcus, B. H., "Using the stage of change model to increase the adoption of physical activity among community participants" 6 (6): 424-429, 1992

3 Courneya, K. S., "Understanding readiness for regular physical activity in older individuals : An application of the theory of planned behavior" 14 (14): 80-87, 1995

4 Hall, P. A., "Time perspective theory; review, research and application" Springer 339-352, 2015

5 Logel, C., "The role of the self in physical health : Testing the effect of a values-affirmation intervention on weight loss" 23 (23): 53-55, 2012

6 Sherman, D. K., "The psychology of self‐defense : Self‐affirmation theory" 38 : 183-242, 2006

7 Epton, T., "The impact of self-affirmation on health-behavior change : A meta-analysis" 34 (34): 187-196, 2015

8 Liberman, N., "The effect of level of construal on the temporal distance of activity enactment" 43 (43): 143-149, 2007

9 Trope, Y., "Temporal construal" 110 (110): 403-421, 2003

10 Harris, P. R., "Self-affirmation reduces smokers'defensiveness to graphic on-pack cigarette warning labels" 26 (26): 437-446, 2007

11 Cooke, R., "Self-affirmation promotes physical activity" 36 (36): 217-223, 2014

12 Armitage, C. J., "Self-affirmation increases acceptance of health-risk information among UK adult smokers with low socioeconomic status" 22 (22): 88-95, 2008

13 Sweeney, A. M., "Self-affirmation impacts behavioral intentions but not preferences for delayed outcomes" 67 : 34-42, 2016

14 Harris, P. R., "Self-affirmation and the biased processing of threatening healthrisk information" 31 (31): 1250-1263, 2005

15 Sweeney, A. M., "Self-affirmation and responses to health messages : A meta-analysis on intentions and behavior" 34 (34): 149-159, 2015

16 Fein, S., "Prejudice as self-image maintenance : Affirming the self through derogating others" 73 (73): 31-44, 1997

17 Schimel, J., "Not all self-affirmations were created equal: The cognitive and social benefits of affirming the intrinsic (vs. extrinsic) self" 22 (22): 75-99, 2004

18 Klein, W. M., "Maintaining positive self-evaluations : Reducing attention to diagnostic but unfavorable social comparison information when general selfregard is salient" 25 (25): 23-40, 2001

19 Van Koningsbruggen, G. M., "How self-affirmation reduces defensive processing of threatening health information : evidence at the implicit level" 28 (28): 563-568, 2009

20 Schneider, S., "Does the effect go up in smoke? A randomized controlled trial of pictorial warnings on cigarette packaging" 86 (86): 77-83, 2012

21 Sherman, D. A., "Do messages about health risks threaten the self? Increasing the acceptance of threatening health messages via selfaffirmation" 26 (26): 1046-1058, 2000

22 Pietersma, S., "Do behavioural health intentions engender health behaviour change? A study on the moderating role of self ‐affirmation on actual fruit intake versus vegetable intake" 16 (16): 815-827, 2011

23 Napper, L., "Developing and testing a self-affirmation manipulation" 8 (8): 45-62, 2009

24 Trope, Y., "Construal-level theory of psychological distance" 117 (117): 440-463, 2010

25 Steele, C. M., "Advances in experimental social psychology, Vol. 21. Social psychological studies of the self: Perspectives and programs" Academic Press 261-302, 1988