The authors studied Psychoticism, using SCL-90, in the subjects of 3,893 male college students and 1,976 female college students of Yeung Nam University, collecting data during the periods from October to November, 1984. The results could be summarized as follows: 1. There was significant difference in the mean averages of total psychoticism scores between male and female students; male students scored 6.81±5.13 female students scored 8.14±5.05. 2. Eighty eight male students (2.4%) showed seriously high psychoticism scores of 20 or higher, while 63 female students (3.2%) showed the same scores. 3. In a comparison between male students in different school grades, freshmen showed the highest level of psychoticism scores, and as the grades of students became higher, the levels of psychoticism scores were lower. 4. Among the psychoticism factors, there were strong tendencies toward higher psychoticism scores in the students who were dissatisfied with their college, and had pessimistic views of self-image in the past, present or future, in both groups. 5. The male students whose educational fees were paid by their parents, and whose spending money per month was under 10,000 won, showed higher level of psychoticism scores. 6. The female students whose maturation locations were city, who were dissatisfied with their departments, who resided in dormitory of other residencies, and whose educational fees were paid by their brothers or sisters, showed higher level of psychoticism scores. 7. The items relating to 5 (Feeling lonely with people) 9 (Never feeling close to another) 10 (Idea something writh mind) in psychoticism and the item of depressed affect in SDS were significantly correlated over 0.40 of correlation coefficient.
Fees and Charges ; Female ; Humans ; Internship and Residency ; Male ; Parents ; Siblings

The authors studied neuroticism, using Eysenck's Maudsley Personality Inventory (MPI), in 3,893 male college students and 1,976 female college students of Yeungnam University. There was significant difference in the mean averages of total neuroticism scores between male and female students, male students scored 13.45±.44, female students scored 16.89±7.19. The items relating to (16) Do you sometimes feel happy, sometimes depressed, without any apparent reason? (38) Do you daydream a lot? (1) Do you have dizzy turns? (2) Do you get palpitations or thumping in your heart? And (35) Do you worry about your health? were scored highly in male, and the items relating to (16) Do you sometimes feel happy, sometimes depressed, without any apparent reason? (1) Do you have dizzy turns? (38) Do you daydream a lot? (8) Do you worry too long over humiliating experiences? (9) Do you consider yourself rather a nervous person? Were scored highly in female. Three hundreds and ninety eight male students (10.3%) showed seriously high neuroticism scores of 24 or higher, while 256 female student (13.0%) showed high neuroticism scores of 26 or higher. In a comparison between male students in different school grades, freshman showed the highest level of neuroticism scores. Among the psychosocial factors, there were strong tendencies toward higher neuroticism scores in the students who were dissatisfied with their colleges or departments, and who had pessimistic views of self-image in the past, present, or future in both groups. The male students whose educational fees were paid by their parents, and whose spending money per month was under 10,000 won, showed higher neuroticism scores. The female students whose educational fees were paid by their brothers or sisters, and whose maturation locations were U-P, and who resided in dormitory or other residencies, shoed higher neuroticism scores.
Fantasy ; Fees and Charges ; Female ; Heart ; Humans ; Internship and Residency ; Male ; Parents ; Personality Inventory ; Psychology ; Siblings

The authors studied organic brain syndrome, using organic brain syndrome scale of the Diagnostic Interview Schedule for DSM-Ⅲ, in the subjects of 65 males and 231 females at the homes for the aged in the Taegu and Kyong-buk areas. The authors collected the data during the period from June to August, 1986, and applied ANOVA and x²-test in order to compare various psychologic factors in relation to the organic brain syndrome. The results could be summarized as follows: The elderly males (15%) showed high OBS scores of 12 and over, while ninety elderly females (39%) showed the same scores. Among those psychosocial factors, age, education, birth place, occupation, religion, history before institutionalization are significantly related to the OBS scores.
Aged* ; Appointments and Schedules ; Brain* ; Daegu ; Education ; Female ; Homes for the Aged ; Humans ; Institutionalization ; Male ; Occupations ; Psychology ; Residence Characteristics

The authors studied depression in 5,869 college students (male: 3,893, female: 1,976) using Zung's Self-Rating Depression Scale (SDS). The results are as follows: 1) Female college students showed significantly higher total depression scores than male college students (p<0.001). 2) The items of confusion, indecisiveness, and psychomotor retardation were scored higher in both groups and the items of suicidal rumination, psychomotor agitation, constipation and tachycardia were scored lower in both groups. 3) 18.2% of male college students showed rather serious depression level of score 50 or higher, while 33.1% of female college students showed the same scores. 4) The psychosocial factors relating to pessimistic views to past, present & future self-images showed significantly high depression scores. 5) The depression items of fatigue, anxiousness, tachycardia, apprehension, fear, and body aches & pain were correlated significantly over 0.40 of correlation coefficient.
Constipation ; Depression* ; Fatigue ; Female ; Humans ; Male ; Psychology ; Psychomotor Agitation ; Tachycardia

The authors studied anxiety, using Zung's SelfRating Anxiety Scale (SAS), in the subjects of 3,893 male and 1,976 female college students of Yeungnam University. The authors collected the reports of SAS during the periods from October to November, 1984, and applied ANOVA and ttest on the anxiety scores in order to compare them between various psychosocial factors, and sexes. The results could be summarized as follows: There was significant difference in the mean averages of total anxiety scores between male and female students; male students scored 36.92±7.07, female students scored 39.63±7.51, p<0.001. The anxiety scores relating to the items of sweating, apprehension, restlessness, insomnia, dyspnea were relatively higher in both groups. The anxiety scores in the items of paresthesias, mental disintegration, tremors, faintness, dizziness were lower in both groups. Two hundred and one male students (5.2%) showed seriously high anxiety scores of 50 or higher, while 201 female students (10.2%) showed the same scores. So the authors inferred that the features of anxiety symptoms were much the same in our country, but females showed more various symptoms and higher level of anxiety than males. In a comparison between male students in different school grades, freshmen showed the highest level of anxiety scores and as the grades of the students became higher, the levels of anxiety scores were lower. The female students who resided in dormitory or other residences, and whose educational fees were paid by brothers or sisters, showed higher level of anxiety scores. There was s strong tendency toward higher anxiety scores in the students who were dissatisfied with their colleges or departments, and who had pessimistic views of self-image in the past, present, or future, in both groups.
Anxiety* ; Dizziness ; Dyspnea ; Fees and Charges ; Female ; Humans ; Male ; Paresthesia ; Psychology ; Psychomotor Agitation ; Siblings ; Sleep Initiation and Maintenance Disorders ; Sweat ; Sweating ; Tremor

The authors studied psychoticism, using Derogatis's SCL-90, in the subjects of 3,499 male and 1,335 female college freshmen of Yeungnam University. The authors collected the reports of Self-Rating Psychoticism Scale during the periods from January to February, 1986, and applied ANOVA and t-test on psychoticism scores in order to compare them between various psychosocial factors, and sexes. The results are as follows: There was significant difference in the mean averages of total psychoticism scores between male and female students: male students scored 4.62+4.01, female students scored 5.03+3.89 (P<0.01). Thirteen male students (0.4%) showed high psychoticism scores of 20 or higher, while seven female students (0.5%) showed the same scores. The male students who have maturated in city and the female students whose educational fees were paid by self, showed higher level of psychoticism scores (P<0.05). The male and female students who believed Protestantism showed higher level of psychoticism scores (respectively P<0.05, P<0.01). There was a strong tendency toward higher psychoticism scores in the students who were dissatisfies with their home atmosphere, college, department and familiarity of parents and those who had pessimistic views of self in the past, present or future in both groups (P<0.001).
Atmosphere ; Fees and Charges ; Female ; Humans ; Male ; Parents ; Protestantism ; Psychology ; Recognition (Psychology)

The authors studied depression, using Zung's self-rating Depression Scale (SDS), in the subjects of 65 males and 231 females at the homes for the aged in Taegu and Kyong-buk areas. The authors collected the date of SDS during the period from June to August, 1986, and applied ANOVA and t-test on the depression scores in order to compare them between various psychosocial factors and sexes. The results could be summarized as follow: There was significantly difference in the mean average of total depression scores between the two groups: elderly males scored 38.80±11.92, elderly females scored 43.21±14.33 (p<0.05). The depression scores in the items of hopelessness, personal devaluation, weight loss, emptiness and confusion were relatively higher than the scores in the other items in both groups. Nine elderly males (16%) showed seriously high depression scores of 50 and over, while fourth-seven elderly females (33%) showed the same scores. Among these psychosocial factors, age, birth place, and growing place are significantly related to higher depression scores in both groups.
Aged* ; Daegu ; Depression* ; Female ; Homes for the Aged ; Humans ; Male ; Psychology ; Residence Characteristics ; Weight Loss

OBJECTIVES: Changes of GABAergic neurotransmission in response to the application of different types of environmental stress have been the subject of research for over two decades. However, the nature of the changes induced by stress appear to show a dependent phenomena on the type and duration of stressor agent employed. METHODS: For this reason, this study was performed to observe the effects of repeated stress on the radioligands binding to GABA A/benzodiazepine receptors of discrete brain regions. The author also examined the activity of GABA transaminase and the concentration of endogenous GABA. Male Sprague-Dawley rats, weighing 150-200g were forced to suffer an immobilization stress for 2 hours during 14 consecutive days. RESULTS: Repeated immobilization stress decreased the binding of [3H]flunitrazepam on the benzodiazepine receptor in the cortex, hippocampus and hypothalamus. Saturation experiments followed by scatchard analyses of the results showed decreased density of benzodiazepine receptor and the affinity remained unchanged. Repeated immobilization stress did not affect the binding of [3H]muscimol on the GABAA receptor, the activity of GABA transaminase, and the concentration of endogenous GABA in the brain regions. CONCLUSIONS: From these results, it can be concluded that repeated immobilization stress modulated GABAergic neurotransmission via downregulation of the benzodiazepine receptor in the brain.
4-Aminobutyrate Transaminase ; Animals ; Brain ; Down-Regulation ; gamma-Aminobutyric Acid ; Hippocampus ; Humans ; Hypothalamus ; Immobilization ; Male ; Rats* ; Rats, Sprague-Dawley ; Receptors, GABA ; Receptors, GABA-A ; Synaptic Transmission*