RESUMO
Objective To explore the influence of lovers''communication patterns and matching on their depression symptoms. Methods 300 pairs of dating couple were recruited from nine universities in Hebei,Henan,Beijing and Shanghai by convenience sampling principle. They were asked to fulfill the com-munication patterns questionnaire-short form and center for epidemiologic studies depression scale.Polynomial regression model with response surface method was adopted to analyze the results. Results ( 1) The scores of demands/withdraw,completely avoid,constructive communication of boys and girls were (3.93±1.10,4.10 ±1.09)(6.65±1.70,6.49±1.74)(3.85±1.70,4.02±1.98),and the scores of depression of boys and girls were (1.60±0.42,1.61±0.42).Boys depression was significantly positive correlated with its own demands/withdraw communication( r=0.222, P<0.01),and significantly positive correlated with girls demands/with-draw communication ( r=0.118, P< 0.05).Girls depression was significantly negative correlated with con-structive communication of their own( r=-0.407, P<0.01),and significantly negative correlated with the boys constructive communication ( r=-0.306, P<0.01). (2)Demand/withdraw communication could predict their own depression positively both for males and females( t=5.489,b=0.267, P<0.01, t=2.538,b=0.138, P<0.05).Constructive communication could predict depression negatively both for males and females( t=-5.158,b=0.382, P<0.01;t=-4.539,b=0.299, P<0.001 ).Males'' avoidance communication pattern could predict their own depression positively( t=1.918,b=0.174, P<0.05).(3)Males''constructive communication scores could predict females'' depression negatively( t=-3.306,b=0.189, P<0.01 ).(4)The consistency of communication pattern could influence couples'' depression. Conclusion Constructive communication con-tributes to lovers'' mental health and reduce the probability of their depression;Demand/withdraw communi-cation and avoidance communication increase their depression risk.
RESUMO
Objective To compare the current application status of reference intervals in dry chemistry to the reference inter-vals of anlytes of wet chemistry in the same hospital.Methods By using web-based external quality assessment (EQA) software system,collecting the submitted data from the laboratories which attended national reference intervals investigation of reference intervals of analytes in dry chemistry and wet chemistry,using professional statistical software for analyzing the data,including paired-samples t test and Yates’Chi-square test.Results 231 laboratories submitted their investigation re-sults including the reference intervals of 23 analytes of dry and wet chemistry.69.6% (32/46)of reference intervals of ana-lytes in dry chemistry have significant statistical differences compared with the wet chemistry in paired-samples t tests. 80.4% (37/46)of medians of reference intervals of analytes in dry chemistry had significant statistical differences in loca-tions and distributions compared with medians of reference intervals of wet chemistry in the same institute.Conclusion The reference intervals of analytes of dry chemistry have differences compared with the wet chemistry in the same hospital.The medians of reference interval’s lower and higher limits of dry and wet chemistry have difference in locations and distribu-tions.Proposed to create our own reference intervals of dry chemistry in China.