Objective To investigate the effect of psychological abuse in childhood on the personality of undergraduates with depression as well as its possible mechanism, and thus provide scientific evidence for the intervention of depression in undergraduates. Methods Particinants were 733 undergraduates from a university in Henan Province. They were surveyed with Center for Epidemiological Studies-Depression scale (CES-D), childhood experience of care and abuse questionnaire (CECA. Q) and Eysenck personality theory (EPQ). Results the correlation between maternal antipathy and introversion-extroversion of personality;psychological abuse in childhood had apparently positive correlation with the depression in undergraduates (r = 0. 257, r = 0. 304, r =0. 243, P＜ 0. 01) and that of childhood maternal neglect to psychoticism (β = 0.206, P＜ 0.01) were positive and significant. The standard regression coefficients of paternal neglect to introversion-extroversion (β= -0. 143, P＜0. 01)were negative and significant . The scores of childhood paternal antipathy and maternal antipathy explained that childhood paternal antipathy had indirect effect via adulthood neuroticism on the depression in undergraduates,furthermore, the indirect effect demonstrated 59.8% of the total effect. Conclusion This study suggests that the personality of undergraduates with depression is affected directly by psychological abuse in childhood, and adulthood personality may mediate the relation between childhood psychological abuse and adulthood depression.

Objective To explore the regulative or mediating effect of perceived social support on the relationship between alexithymia and negative psychology of nurses.Methods A total of 503 nurses were surveyed by Toronto Alexithymia Scale-20 ( TAS-20),Perceived Social Support Scale ( PSSS ) and Genera Health Questionnaire-20 (GHQ-20).Results The scores of alexithymia,perceived social support and negative psychology of nurses were(54.82 ± 8.43 ),( 61.9 ± 9.78 ) and ( 3.70 ± 2.61 ),respectively.Alexithymia was significant positive correlated with negative psychology ( r =0.49,P ＜ 0.01 ),perceived social support was significant negative correlated with negative psychology ( r =-0.32,P＜ 0.01 ),alexithymia was significant negative correlated with perceived social support( r=-0.36,P＜0.01 ).In the test of Perceived social support's regulative effect between alexithymia and negative psychology,R12 was 0.259 and R22 was 0.257,R22 did not significantly improve,and in the second layer,t=-0.538,P＞ 0.05.The model fit indexes of perceived social support's partial mediating effect on the relationship between alexithymia and negative psychology were x2/df =1.645,RMSEA =0.036,CFI =0.995,IFI =0.995,RFI =0.960,TLI =0.984,NFI =0.987,GFI =0.993,AGFI =0.973.The model was proved well.Conclusion Perceived social support partially mediates the relationship between alexithymia and negative psychology,instand of regulating it.

Objective To explore the role of neurotic in parental rearing patterns and interpersonal sensitive.Methods Using stratified sampling method to test 702 middle school students,symptom checklist 90 (SCL90),Egma minnen av bardndosnaupp forstran(EMBU) and Eycenck Personality Questionnaire(EPQ) were used to investigate and take one and a half years of follow-up observation on the sample of 245 students from first grade of junior and senior middle school.Correlated variables were made the correlation analysis,regression analysis,constructing the structure equation model and using tracking data to confirm.Results (1) Neuroticism,father's affective warmth and understanding,father's excessive protection,mother's rejection and deny had a direct effect,and the variation of total symptoms could be explained 40.8％ ; father's affective warmth and understanding,father's excessive protection,mother's over-interference and over-protection,mother's rejection and deny had a indirect effect on interpersonal sensitive,and explained 24.0％.(2) Effect analysis showed father's affective warmth and understanding,father's excessive protection,mother's rejection and deny impact on interpersonal sensitive by neuroticism,and father's excessive protection was the largest which accounted for 48.0％ of the total effect.The second was father's affective warmth and understanding,accounting for 47.3 ％.The last was mother's rejection and deny accounted for 42.7％,and its indirect effect increased with the age(69.1％).All of mother's over-interference and overprotection through the neurotic influence interpersonal sensitive,and the direct effect was 50.3％ between neurotic and interpersonal sensitivity.Conclusion Indirect effect of neurotic existed in relationships of parents rearing patterns and interpersonal sensitivity.

Objective To investigate alexithymia and perceived stress in nursing staff.Methods Nurses who were 18 to 45 years old were selected with clustered sampling method and finished the Toronto Alexithymia Scale (TAS-20) and the Perceived Stress Scale (PSS).Results TAS total sore ranged from 25 to 84.The incidence of critical state group and alexithymia group was respectively 38.5％ and 26.0％.There was no significant difference of alexithymia in nursing staff with different ages,education background and marital status.The total score of TAS-20 was significantly higher in general nurses than in nursing cadres,and the score of alexithymia factor was significantly higher in senior nurses than in junior nurses and in-charge nurses.The perceived stress was rising in non-alexithymia group,the critical state group and alexithymia group and the scores had significant difference.Conclusions There is a high incidence of alexithymia in nursing staff and more stress is perceived in nursing staff with alxithymia.More attention should be paid to and more psychological intervention should be given to younger nurses.

Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.

Objective:To explore the latent categories of child security and analyze domain-specific roles of child neglect on security among children aged 10-13 years.Methods:From October to December 2019, the security questionnaire (SQ), child neglect scale (CNS) and Buss-Perry aggression questionnaire (BPAQ) were used to investigate 577 children aged 10-13 years. Mplus 7.0 software was used for latent profile analysis (LPA) to explore the latent categories of child security. SPSS 22.0 software was used for multinomial Logistic regression to examine the effects of different domains of child neglect on the child security categories.Results:(1) Child security was divided into three categories named "medium-slightly low-security subgroup (48.9%)" , "high-security subgroup (31.8%)" , and "inability control subgroup (19.3%)" (entropy = 0.90, Lo-Mendell-Rubin likelihood, and Bootstrapped likelihood ratio test, all P<0.01). (2) Child security(35.06±6.08, 51.49±4.99, 69.67±6.13, F=1 378.09, P<0.01), neglect(71.09±20.58, 59.96±12.90, 50.76±9.27, F=74.50, P<0.01), and aggression(54.31±15.23, 46.44±12.46, 34.19±12.61, F=90.95, P<0.01) were significantly different among the "medium-slightly low-security subgroup" , "high-security subgroup" , and "inability control subgroup" . (3)Compared with "high-security subgroup" , the proportion of children with poor parental relationship and low paternal education level were higher in the other two subgroups(all P<0.05), while the proportion of children in the fifth grade were lower(all P<0.05). (4)In " inability control subgroup" , safe neglect had no impact on security( B=0.01, OR=1.02, 95% CI=0.91-1.13, P>0.05), while physical neglect ( B=0.13, OR=1.14, 95% CI=1.01-1.28), affection neglect( B=0.14, OR=1.15, 95% CI=1.07-1.23), and communication neglect( B=0.15, OR=1.16, 95% CI=1.03-1.30) predicted the "inability control subgroup" (all P<0.05). Only communication neglect predicted the "medium-slightly low-security subgroup" ( B=0.16, OR=1.17, 95% CI=1.07-1.28, P<0.01). Conclusion:Security is heterogenous with three latent categories among Children aged 10-13 years. Child neglect plays domain-specific roles in different child security categories.

Objective: To evaluate the current status of the primary and secondary schools’ teaching environment in China and associated factors,and to provide the support for making differentiated interventional stategies. Methods: Data regarding to information of the primary and secondary schools was obtained by random inspection from the National Health and Family Planning Commission in 2018. Chi-square test was used to compare differences of qualified rates between groups. Spearman correlation analyses was applied to examine the correlations among population density, per capita GDP and qualified rates. Results: Among the total of 37 531 schools, the overall qualified rate of teaching environmental sanitation of primary and secondary schools in 2018 was 59.1%. The qualifying rate in urban areas (60.3%) was higher than that of rural areas (59.4%) and towns (56.7%). Primary schools (59.8%) had higher qualifying rates than junior high schools (58.2%) and senior high schools (51.8%). In terms of each evaluation item, the qualifying rates of school furniture equipment including desks and chairs were the lowest, while the qualifying rates of dormitory ventilation ranked highest. Large variations among provinces were observed for the qualifying rates for school furniture equipment, as well as blackboard illumination. Those provinces with higher per capita GDP and higher population density had higher the qualifying rates for school furniture equipment. Conclusion The overall qualifying rate of Chinese primary and secondary schools’ teaching environment is low. Among all the evaluation measures, qualifying rates of dormitory ventilation are relatively good, while school furniture equipment needs to be improved. Notably, strengthened and targeted management should be applied to improve schools’ teaching environment in new era.

The dynamic changes of cognitive function has been paid more and more attention by foreign scholars.Dynamic assessment based on ecological momentary assessment(EMA)can capture subtle changes in cognitive function and provide more comprehensive information for early identification and timely intervention of people with cognitive impairment, which is an effective supplement to traditional cognitive assessment.This paper reviewed the concept of ecological momentary assessment, its advantages in cognitive assessment, its feasibility and effectiveness, and its application status in the evaluation of cognitive function in the elderly, so as to provide a reference for making ecological assessment of the cognitive function for older adults that is in line with China's national conditions.

Objective To study the postpartum pelvic floor rehabilitation on the improvement of pelvic floor electrical physiological indexes and the prevention of female pelvic floor dysfunction in China. Methods A multicenter prospective randomized controlled study was carried out. From October 2011, postpartum women in five provinces were randomly assigned into treatment group and control group. The women in treatment group received electrical stimulation and biofeedback treatment. The women in control group performed pelvic floor muscle exercise at home. When 6 months and 12 months after delivery, comparing two groups of patients with pelvic floor electrical physiological indexes and pelvic organ prolapse quantitation measurements (POP-Q), to evaluate the effect of postpartum pelvic floor rehabilitation on the prevention of pelvic floor dysfunction. Pelvic floor impact questionnaire short form (PFIQ-7) and pelvic organ prolapse/incontinence sexual questionnaire-12 (PISQ-12) were used to evaluate the influence on quality of life and sexual life. Results Until June 2013, 324 women were participated, 124 in control group, 200 in treatment group. According to the baseline results, there was statistical significance in the results of pelvic floor electrical physiological indexes between the treatment and control groups in postpartum 6 months and 12 months; the proportion above level Ⅲ of type Ⅰ and type Ⅱ muscle fibers strength in the treatment group, it was from 41.5% (83/200) and 40.5% (81/200) to 76.3% (145/190) and 79.5% (151/190) in postpartum 6 weeks and postpartum 6 months, increased to 80.6%(58/72) and 80.6%(58/72) in postpartum 12 months, improved significantly comparing with the control group (P<0.01). According to Point Aa, treatment group and control group in the postpartum 6 weeks was (-2.2 ± 0.7) versus (-2.4 ± 0.6) cm, in postpartum 12 months (-2.5 ± 1.1) versus (-2.7 ± 0.6) cm, the improvement in treatment group was statistically significant (P<0.01). And the other points were not significantly different (P>0.05). There was no significant difference in the questionnaires in quality of life and quality of sexual life (P>0.05). Conclusion Neuromuscular electrical stimulation and biofeedback therapy in the early postpartum period could obviously improve pelvic floor electrical physiological indexes, and is beneficial to prevent the pelvic floor dysfunction.

Objective:To explore the mediating role of self-perceptions of aging between frailty and cognitive function in community-dwelling older adults.Methods:From February to July 2021, a total of 528 elderly people in Xinxiang community were investigated with the frailty phenotype, the brief self-perceptions ageing questionnaire and the Mini-mental state examination(MMSE) scale.According to the MMSE total score and education level, the subjects were divided into cognitive impairment group (illiteracy≤17, primary school≤20, junior high school and above≤24, n=74) and cognitive normal group( n=454). SPSS 25.0 software was used for common method deviation test, descriptive statistics and correlation analysis, while AMOS 24.0 software was used to build structural equation model and Bootstrap method was used for intermediary effect test. Results:(1)The prevalence of cognitive impairment among the elderly in the community was 14.1%. The differences between the cognitively normal group and cognitively impaired group were statistically significant in terms of age, education, number of chronic diseases suffered and depression ( χ2=59.21, 6.53, 9.84, 25.47, all P<0.05). The differences were statistically significant in terms of frailty( χ2=75.65, P<0.001) and self-perceptions of aging ( t=77.67, P<0.001). (2)Self-perceptions of aging in the cognitively impaired group (47.39±8.66) was higher than that in the cognitively normal group (38.22±8.24) ( t=77.67, P<0.001) .Frailty score in cognitively impaired group (2.00 (1.00, 3.00)) was higher than that in the cognitively normal group (0.00 (0.00, 1.00))( Z=-8.63, P<0.001) . (3)Frailty was negatively correlated with cognitive function ( r=-0.492, P<0.01), and positively correlated with self-perceptions of aging ( r=0.540, P<0.01). Self-perceptions of aging was negatively correlated with cognitive function ( r=-0.541, P<0.01) . After controlling the influencing factors such as age, education level, chronic diseases and depression, the correlation was still significant (all P<0.01) . (4) Self-perceptions of aging played a partially mediating role in the relationship between frailty and cognitive function, the mediating effect accounted for 58.5% of the total effect. Conclusion:Frailty and self-perceptions of aging have a significant impact on the cognitive function of the elderly in the community, and self-perceptions of aging plays a partial intermediary role between the frailty and cognitive function of the elderly in the community.