The Self-rating Anxiety Scale recently introduced by Zung was administered to 206 normal male and female subjects and 142 psychiatric outpatients of both sexes. Coefficient alpha and average item-total correlations were high for the two groups. The mean scores for these two groups were significantly different. These results suggest that the instrument has sufficient reliability and construct validity to justify further use in Nigeria.
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References
1.
AnastasiA.Psychological testing. New York: Macmillan, 1961.
2.
CattellR.Handbook for the I.P.A.T. Anxiety Scale. Champaign: Institute for Personality & Ability Testing, 1957.
3.
GaudryE.SpielbergerC. D.Anxiety and educational achievement. New York: Wiley, 1971.
4.
HamiltonM.The assessment of anxiety states by rating. British Journal of Medical Psychology, 1959, 32, 50–55.
5.
NunnallyJ. C.Psychometric theory. New York: McGraw-Hill, 1967.
6.
TaylorJ.A personality scale of manifest anxiety. Journal of Abnormal Psychology, 1953, 48, 285–290.
7.
ZungW. W. K.The differentiation of anxiety and depressive disorders: a biometric approach. Psychosomatics, 1971, 12, 380–384. (a)
8.
ZungW. W. K.A rating instrument for anxiety disorders. Psychosomatics, 1971, 12, 371–379. (b)
9.
ZungW. W. K.The measurement of affects: depression and anxiety. In PichotP. (Ed.), Modern problems in pharmacopsychiatry. Basel: Karger, 1974. Vol. 7. Pp. 170–188.