OBJECTIVES AND METHODS: The authors had attempted to find psychiatric characteristics of recruites who had complained lumbar pain. The patient group were 48 recruites who had admitted at recruit training center of the OO division from September 6 1996 to November 15 1996. The control group were 48 healthy recruites who had been chosen randomly during the same period. Each group had been examined by MMPI, BDI(Beck's depression inventory), Zung's self-rating pain and distress scale, and Barron's ego strength use. The data were analyzed by chi-square test or t-test. RESULTS: The results of this study were as follows: 1) On demographic data, patient group had distributed more common in lower level of economic status(p<.05). 2) The score of BDI and Zung's self rating pain and distress scale of patients group were significantly higher than those of control group(p<.01). 3) The mean T-score on each scale were within normal range in both group. 4) The group of patients showed significantly higher score on sclaes of Pa(p<.05), and scales of F, Hs, D, Hy, Pd, Pt, Sc(p<.01). 5) Ego strength of patients group was significantly lower than that of control group(p<.01). CONCLUSION: This finding supports the existing hypothesis that lumbar pain patients are strongly related to emotional factor.
Depression ; Ego ; Humans ; MMPI ; Reference Values ; Weights and Measures

This study was undertaken to evaluate the psychosocial status of the preoperative orthognathic surgery patient through SCL-90-R. Subjects used in this study were composed of 67 patients under presurgical orthodontic treatment Males are 40 and females are 27. Comparison between the personality characteristics of male and female patients was made by the t-test. From this study, the results were as follows. 1. In preoperative patients group, all T-scores were within the normal range. 2. In male patients group, all T-scores were within the normal range. 3. In female patients group, all T-scores were within the normal range. 4. Only in PHOB scales, the T-scores of male patients group were higher than those of female patients group. 5. Although all T-scores were within the normal range, 9 patients(13.4% of all patients) shows abnormal T-scores in at least one scale.(T> or =65)
Female ; Humans ; Male ; Orthognathic Surgery* ; Reference Values ; Weights and Measures

The purpose of this study is to investigate the error of using statistics in the articles of the Journal of the Korean Society of Anesthesiologists from 1981 ta 1990 and to present a program that may be of some help correcting the statistical error. We classified statistically the journals into original articIe, review and case report, and original articles into that of usng inferential statistics, descriptive statistics and no statistics. Then, we analyzed the articles of inferential statistics in the aspect of our criteria for statistical errors. The proportion of using erroneous inferential statistics was 80-100% from 1981 to 1986 and it decreased by 60% afterwards. But the proportion was still 67% in 1990. The representative errors are the no statistical analysis in spite of the necessary cases, the p-value only without the description of statistical method and using t test inappropriately in the comparison of more than 3 groups without Bonferroni correction. The other errors in using statistics were confusion between related data and independent data, inadequate numbers for Chi-square test, inapproate follow-up to variance analysis and inapproate parametric test for data in nominal or ordinal scales.
Weights and Measures

The purpose of this study is to investigate the error of using statistics in the articles of the Journal of the Korean Society of Anesthesiologists from 1981 ta 1990 and to present a program that may be of some help correcting the statistical error. We classified statistically the journals into original articIe, review and case report, and original articles into that of usng inferential statistics, descriptive statistics and no statistics. Then, we analyzed the articles of inferential statistics in the aspect of our criteria for statistical errors. The proportion of using erroneous inferential statistics was 80-100% from 1981 to 1986 and it decreased by 60% afterwards. But the proportion was still 67% in 1990. The representative errors are the no statistical analysis in spite of the necessary cases, the p-value only without the description of statistical method and using t test inappropriately in the comparison of more than 3 groups without Bonferroni correction. The other errors in using statistics were confusion between related data and independent data, inadequate numbers for Chi-square test, inapproate follow-up to variance analysis and inapproate parametric test for data in nominal or ordinal scales.
Weights and Measures

OBJECTIVE: To investigate psychological distress and fertility quality of life (FertiQoL) in infertile Korean women, and to investigate whether a correlation exists between psychological distress and FertiQoL. METHODS: Participants in this study were made up of 141 infertile women and 65 fertile women. We conducted a survey on psychological distress (using the Depression Anxiety Stress Scales [DASS]-42 questionnaire) and administered a FertiQoL questionnaire. The levels of stress hormones (adrenocorticotropic hormone [ACTH] and cortisol) in serum were assessed. RESULTS: The scores for depression (13.7±8.4), anxiety (10.7±6.4), and stress (18.0±8.3) among the infertile women were significantly higher than the scores for depression (9.4±7.5), anxiety (6.6±6.0), and stress (12.2±8.3, p<0.001) among the fertile women. There was no difference in the scores for depression (13.5±8.2, 13.8±8.6), anxiety (10.0±6.2, 11.5±6.6) and stress (17.7±8.4, 18.4±8.1) between younger (≤34) and older (≥35) participants. The mind-body (r =–0.495) and emotional (r =–0.590) subscales showed a higher negative correlation with stress compared with other scales of psychological distress. At the same time, the social (r =–0.537) and relational (r =–0.385) subscales showed a higher negative correlation with depression. Levels of cortisol and ACTH in infertile women were 9.1 µg/mL and 11.9 pg/mL, respectively, which are within normal ranges. CONCLUSION: The levels of psychological distress and quality of life in infertile Korean women seem to require psychological intervention. This study provides a baseline measurement of psychological distress and FertiQoL in infertile women in Korea, which will be available for developing psychological interventions for infertile Korean women.
Adrenocorticotropic Hormone ; Anxiety ; Depression ; Female ; Fertility* ; Humans ; Hydrocortisone ; Korea ; Quality of Life* ; Reference Values ; Weights and Measures

OBJECTIVES: The aim of this study was to evaluate the psychiatric function and quality of life of the chemical workers who had been exposed to long-term, low-level organic solvents in the Y industrial complex. METHODS: A total of 144 male workers, of whom 82 were in the exposed group and 60 in the unexposed-control group, were evaluated by using Symptom Checklist-90-R(SCL-90-R), series of neuropsychological tests(critical flicker fusion threshold, CFFT); choice reaction time, CRT; compensatory tracking task, CTT); digit symbol substitution test, DSS), and the Korean version of the SmithKline Beecham Quality Of Life scale(KvSBQOL). For the statistical analyses, comparisons of the means of the two groups were performed for each variable with two-tailed t-test as well as ANCOVA including age and education as covariates. RESULTS: For the SCL-90-R, the nine symptom scales and the three global indices were clinically within normal range in both groups. However, the scores on the symptom scales of 'somatization', 'depression', 'hostility' and 'phobic anxiety', and those on the global indices of 'global severity index' and 'positive symptom total', were significantly higher in the exposed group than in the unexposed group. In terms of the neuropsychological function and the quality of life, there wes no significant difference between the two groups. CONCLUSIONS: These findings suggested that the long-term exposure to mixed organic solvents, even at the low level below the permissible exposure limit, might induce some psychiatric problems.
Education ; Flicker Fusion ; Humans ; Male ; Mental Health ; Quality of Life* ; Reaction Time ; Reference Values ; Solvents* ; Weights and Measures

Surveying 2741 children (boys 1416, girls 1325) in Chonnam Area, Korea anthropometrically with mixed longitudinal method from 1973 to 1976 showed that weights of children were closer to the Korean Standards than heights of them. Hematological examinations to 1303 children(boys 640, girls 663) including hemoglobin, hematocrit and total serum protein revealed lower limits of normal values respectively. Percentiles charts ofr heights and weights in school children of both sexes were illustrated.
Child* ; Female ; Hematocrit ; Humans ; Jeollanam-do* ; Korea* ; Reference Values ; Weights and Measures

A study on objective personality characteristics of 41 central serous chorioretinopathy patients was performed to investigate the etiologic relationship of psychological behaviors about the central serous chorioretinopathy. Fourty-one healthy subjects were used as a control group. Authors used the Minnesota Multiphasic Personality Inventory (MMPI) which consisted of 4 validity scales and 10 clinical scales. Three neurotic scales of hypochondriasis, depression and hysteria in the atients group were significantly higher than in the normal control group even though the mean scores on each clinical scale were within normal ranges in both groups.
Central Serous Chorioretinopathy* ; Depression ; Humans ; Hypochondriasis ; Hysteria ; MMPI ; Reference Values ; Weights and Measures

To investigate personality characteristic of dry eye patient, an investigation on objective personality characteristics of 41 dry eye syndrome patients was performed with MMPI (Minnesota Multiphasic Personality Inventory). Of 41 patients tested, 14 (34.1%)patients had at least one MMPI clinical scale more than 70 point of T-score, abnormality greater than 70 point of T-score occurred most frequently in the scales for ypochondriasis, psychasthe-nia, depression, hysteria, social introversion.In the group profile study, mean T-scores on each clinical scale were within normal range, and the highest scales in rank order were hypochondriasis, depression, psychasthenia. In the relation between results of TBUT and Schirmer test and T-scores of each clinical scale, correlation coefficient is insignificantly low (r0.4). Therefore we recommend comprehension of their emotional condition and an additional psycholgical management with classical treatment as dry eye syndrome management.
Comprehension ; Depression ; Dry Eye Syndromes* ; Humans ; Hypochondriasis ; Hysteria ; MMPI ; Reference Values ; Weights and Measures

The purpose of this study was to examine the effects of a warmed blanket on relieving the cold discomfort after Cesarean Section delivery. A nonequivalent control group pre-test/post-test design was used for this quasi-experimental study. Sixty women were recruited for this study and divided by two groups: experimental and control groups. Blankets warmed to 40 degree C were applied to the women in the experimental group for one hour and unwarmed blankets were applied to the control group. Using Abbey's shivering scales, subjective thermal sensation score, and Celsius mercury thermometer, cold discomfort was measured at four time points: 1) baseline measure (at the point the blanket was applied) 2) 15 min. later, 3) 30 min. later, and 4) 45 min. after application. Data were analyzed using SPSS/WIN and t-test and MANOVA were used to examine the effects of the warmed blanket for relieving cold discomfort. The results of the study are as follows. The experimental group had less cold discomfort than the control group(Wilks's value=0.580, p=0.000) at the 45 minute point after blanket application. the Experimental group reported less shivering and subjective thermal sensation than the control group. Shivering scores showed significant differences between the two groups at each of the four time points (baseline, 15 min., 30 min., and 45 min.) and subjective thermal sensation score showed significant differences between two groups at 45 minutes. after blanket application. In conclusion, the application of a warmed blanket was more effective on shivering and subjective thermal sensation than body temperature measured by objective means. Because women in this study were in the normal range of body temperature, differences in the objective body temperature between the two groups may not be sensitive enough to be detected. Even though differences in objective body temperature were not found, reduced subjective discomfort for low body temperature may be a sufficient significant finding in for nurse clinicians to utilize this method on their practice. Further studies in this area are needed to support these findings.
Body Temperature ; Cesarean Section* ; Female ; Humans ; Nurse Clinicians ; Pregnancy ; Reference Values ; Sensation ; Shivering ; Thermometers ; Weights and Measures