Decades of research with Western participants has documented that there is a pervasive motivation for people to view themselves as better off than others while evidence for the existence of such self-enhancement bias (SEB) among East Asians varies considerably across studies. Considering the traditional culture of Confucius on modesty, the present study hypothesizes that there should be no significant SEB among Chinese elders. Structured face-to-face interviews were conducted with 445 older people in China-Wuhan, in which the revised Chinese version of Image of Aging Scale (IAS-C) was filled out. SEB was calculated by subtracting participants' ratings of “Peer-Image” (P) from their ratings of Self-Image (S). However, inconsistent with our hypothesis, a significant SEB was observed among the Chinese older participants and significant differences in the magnitude of SEB were discerned among older people in different characteristic groups. Possible explanations were further provided for the mismatch between Chinese values and the existence of SEB.
References
1.
Andersen-RanbergK.ChristensenK.JeuneB.SkyttheA.VasegaardL., & VaupelJ.W. (1999). Declining physical abilities with age: A cross-sectional study of older twins and centenarians in Denmark. Age and Ageing, 22, 373–377. doi: 10.1093/ageing/28.4.373
2.
BohannonR. W. (2008). Hand-grip dynamometer predicts future outcomes in aging adults. Journal of Geriatric Physical Therapy, 31, 3–10.
3.
BradburnN. M. (1969). The structure of psychological well-being. Chicago: Aldine.
4.
ChristensenK.McGueM.PetersenI.JeuneB., & VaupelJ. W. (2008). Exceptional longevity does not result in excessive levels of disability. Proceedings of the National Academy of Sciences of the United States of America, 105, 13274–13279. doi: 10.1073/pnas.0804931105
5.
ConnorL. T. (2001). Memory in old age: Patterns of decline and preservation. Seminars in Speech and Language, 22, 117–125. doi: 10.1055/s-2001-13936
6.
CressM. E., & MeyerM. (2003). Maximal voluntary and functional performance levels needed for independence in adults aged 65 to 97 years. Physical Therapy, 83, 37–48.
7.
EngbergH.OksuzyanA.JeuneB.VaupelJ. W., & ChristensenK. (2009). Centenarians—A useful model for healthy aging? A 29-year follow-up of hospitalizations among 40,000 Danes born in 1905. Aging Cell, 8, 270–276. doi: 10.1111/j.14749726.2009.00474.x
8.
FillenbaumG. G. (1988). Multidimensional functional assessment of older adults: The Duke Older Americans Resources and Services Procedures. Hillsdale, NJ: Lawrence Erlbaum Associates.
9.
FrändinK.MellströmD.SundhV., & GrimbyG. (1995). A lifespan perspective on patterns of physical activity and functional performance at the age of 76. Gerontology, 41, 109–120. doi: 10.1159/000213671
10.
GaleC. R.MartynC. N.CooperC., & SayerA. A. (2007). Grip strength, body composition, and mortality. International Journal of Epidemiology, 36, 228–235. doi: 10.1093/ije/dyl224
11.
GillD. L.WilliamsK.WilliamsL.ButkiB. D., & KimB. J. (1997). Physical activity and psychological well-being in older women. Women's Health Issues, 7, 3–9. doi: 10.1016/S1049-3867(96)00033-3
12.
GuralnikJ. M., & FerrucciL. (2003). Assessing the building blocks of function utilizing measures of functional limitation. American Journal of Preventive Medicine, 25, 112–121. doi: 10.1016/S049-3797(03)00174-0
13.
HaleyS. M.JetteA. M.CosterW. J.KooyoomijianJ. T.LevensonS.HeerenT. (2002). Late Life Function and Disability Instrument: II. Development and evaluation of the function component. Journal of Gerontology: Medical Sciences, 57A, 217–222.
14.
HarrisT. J.OwenC. G.VictorC. R.AdamsA., & CookD. G. (2008). What factors are associated with physical activity in older people, assessed objectively by accelerometry?British Journal of Sports Medicine, 43, 442–450. doi: 10.1136/bjsm.2008.048033
15.
JetteA. M.HaleyS. M.CosterW. J.KooyoomjianJ. T.LevensonS.HeerenT. (2002). Late Life Function and Disability Instrument: I. Development and evaluation of the disability component. Journal of Gerontology: Medical Sciences, 57A, 209–216. doi: 10.1093/gerona/57.4.M209
16.
JeuneB.SkyttheA.CournilA.GrecoV.GampeJ.BerardelliM. (2006). Handgrip strength among nonagenarians and centenarians in three European regions. The Journal of Gerontology: Medical Sciences, 61A, 707–712. doi: 10.1093/gerona/57.4.M209
17.
JohannsenD. L.CalabroM. A.StewartJ.FrankeW. D.RoodJ. C., & WelkG. J. (2010). Accuracy of armband monitors for measuring daily energy expenditure in healthy adults. Medicine and Science in Sports and Exercise, 42, 2134–2140. doi: 10.1249/MSS.0b013e3181e0b3ff
18.
KaplanG. A.StrawbridgeW. J.CamachoT., & CohenR. D. (1993). Factors associated with change in physical functioning in the elderly: A six-year prospective study. Journal of Aging Health, 5, 140–153. doi: 10.1177/089826439300500107
19.
LaukkanenP.KauppinenM., & HeikkinenE. (1998). Physical activity as a predictor of health and disability in 75- and 80-year-old men and women: A five-year longitudinal study. Journal of Aging and Physical Activity, 6, 141–156.
20.
LingC. H. Y.TaekemaD.de CraenA. J. M.GusseklooJ.WestendorpR. G. J., & MaierA. B. (2010). Handgrip strength and mortality in the oldest old population: The Leiden 85-plus study. Canadian Medical Association Journal, 182, 429–435. doi: 10.1503/cmaj.091278
21.
MartinP.PoonL.KimE., & JohnsonM. A. (1996). Social and psychological resources in the oldest-old. Experimental Aging Research, 22, 121–139. doi: 10.1080/03610739608254002
22.
MartinP.RottC.KernsM. D.PoonL. W., & JohnsonM. A. (2000). Predictors of depressive symptoms in centenarians. In MartinP.RottC.HagbergB., & MorganK. (Eds.), Centenarians: Autonomy versus dependence in the oldest old (pp. 91–104). New York: Springer.
23.
MartinP., & da RosaG. (2006). Age differences in depressive symptoms and morale among the oldest old. Global Ageing, 4, 42–51.
24.
MorV.MurphyJ.Masterson-AllenS.WilleyC.RazmpourA.JacksonM. E. (1989). Risk of functional decline among well elders. Journal of Clinical Epidemiology, 42, 895–904. doi: 10.1016/0895-4356(89)90103-0
25.
MorehE.JacobsJ. M., & StessmanJ. (2010). Fatigue, function, and mortality in older adults. The Journal of Gerontology: Medical Sciences, 65A, 887–895. doi: 10.1093/gerona/glq064
26.
NewsomJ. T., & SchulzR. (1996). Social support as a mediator in the relation between functional status and quality of life in older adults. Psychology of Aging, 11, 34–44. doi: 10.1037/0882-7974.11.1.34
27.
PlanteT. G., & RodinJ. (1990). Physical fitness and enhanced psychological health. Current Psychological Research Review, 9, 3–24. doi: 10.1007/BF02686764
28.
RantanenT.GuralnikJ. M.Sakari-RantalaR.LeveilleS.SimonsickE. M.LingS. (1999). Disability, physical activity, and muscle strength in older women: The Women's Health and Aging Study. Archives of Physical Medicine and Rehabilitation, 80, 130–135. doi: 10.1016/S0003-9993(99)90109-0
29.
ReubenD. B.LaliberteL.HirisJ., & MorV. (1990). A hierarchical exercise to measure function at the Advanced Activities of Daily Living (AADL) level. Journal of the American Geriatric Society, 38, 855–860.
30.
SimonsickE. M.LaffertyM. E.PhillipsC. L.De LeonMendes C. F.KaslS. V.SeemanT. E. (1993). Risk due to inactivity in physically capable older adults. American Journal of Public Health, 83, 1443–1450. doi: 10.2105/AJPH.83.10.1443
31.
SmetsE. M. A.GarssenB.BonkeB., & de HaesJ. C. J. M. (1995). The Multidimensional Fatigue Inventory (MFI). Psychometric quality of an instrument to assess fatigue. Journal of Psychosomatic Research, 39, 315–325. doi: 10.1016/00223999(94)00125-O
32.
StaceyC. A., & GatzM. (1991). Cross-sectional age differences and longitudinal change on the Bradburn Affect Balance Scale. Journal of Gerontology: Psychological Sciences, 46, 76–78.
33.
StewartA. L.MillsK. M.SepsisP. G.KingA. C.McLellanB. Y.RoitzK. (1997). Evaluation of CHAMPS, a physical activity promotion program for older adults. Annals of Behavioral Medicine, 19, 353–361. doi: 10.1007/BF02895154
34.
StewartA. L. (2003). Conceptual challenges in linking physical activity and disability research. American Journal of Preventive Medicine, 25(Suppl), 137–140. doi: 10.1016/S0749-3797(03)00187-9
35.
StrawbridgeW. J.ShemaS. J.BalfourJ. L.HigbyH. R., & KaplanG. A. (1998). Antecedents of frailty over three decades in an older cohort. Journal of Gerontology: Social Sciences, 53B, S9–S16. doi: 10.1093/geronb/53B.1.S9
36.
TaekemaD. G.GusseklooJ.MaierA. B.WestendorpR. G. J., & de CraenA. J. M. (2010). Handgrip strength as a predictor of functional, psychological and social health. A prospective population-based study among the oldest old. Age and Ageing, 39, 331–337. doi: 10.1093/ageing/afq022
37.
VaupelJ. W.CareyJ. R.ChristensenK.JohnsonT. E.YashinA. I.HolmN. V. (1998). Biodemographic trajectories of longevity. Science, 280, 855–860. doi: 10.1126/science.280.5365.855
38.
VitaA. J.TerryR. B.HubertH. B., & FriesJ. F. (1998). Aging, health risks, and cumulative disability. New England Journal of Medicine, 338, 1035–1041. doi: 10.1056/NEJM199804093381506
39.
WashburnR. A.JetteA. M., & JanneyC. A. (1990). Using age-neutral physical activity questionnaires in research with the elderly. Journal of Aging and Health, 2, 341–356. doi: 10.1177/089826439000200304
40.
WoodD. R.Reyes-AlvarezR.MarajB.MetoyerK. L., & WelschM. A. (1999). Physical fitness, cognitive function and health-related quality of life in older adults. Journal of Aging and Physical Activity, 7, 217–230.
41.
YoungD. R.MasakiK. H., & CurbJ. D. (1995). Associations of physical activity with performance-based and self-reported physical functioning in older men: The Honolulu Heart Program. Journal of the American Geriatrics Society, 43, 845–854.
42.
ZhaoJ.BarclayS.FarquharM.KinmonthA. L.BrayneC., & FlemingJ. (2010). The oldest old in the last year of life: Population-based findings from Cambridge City over-75s cohort study participants aged 85 and older at death. Journal of the American Geriatrics Society, 58, 1–11. doi: 10.1111/j.1532-5415.2009.02622.x
