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Objective@#To investigate relationship between online partner seeking sexual behavior and sensation seeking risk behaviors among college students, and to provide suggestions on college sex education.@*Methods@#Using convenience sampling, a self administered questionnair survey was administered among 1 923 students in one college in Chongqing between September and October in 2021, regarding online partner seeking sexual behavior,sensation seeking and risk behaviors.@*Results@#About 26.7% of participants reported having sexual behavior, and 12.3% students having online partner seeking sexual behavior. There were no significant sex differences in online partner seeking sexual behavior ( χ 2=1.25, P >0.05); partner seeking sexual behavior varied by grade, gambling,alcohol drinking and internet addiction tendency( χ 2=9.40, 3.29, 19.63 and 3.66, P <0.05), which was higer among college students in grade one(9.1%), no gambling habit(12.0%), drinking habit(8.4%), and having no inclination to Internet addiction (11.8%) compared with those of grade 2 and 3(14.4%, 13.1%), gambling habit(19.7%), no drinking habit( 15.1 %) and having inclination to Internet addiction (16.6%). The results of multivariate Logistic regression showed that alcohol drinking ( OR =0.45，95% CI =0.33-0.62) was negatively associated with online partner seeking sexual behavior, sensation seeking ( OR =1.08，95% CI =1.03-1.13) and gambling ( OR =2.15，95% CI =1.19-3.88) were positively associated with online partner seeking sexual behavior of college students( P <0.05).@*Conclusion@#Colleges should pay attention to the occurrence of online partner seeking sexual behavior, provide guidance for recognition of adverse consequences of sensation seeking behavior, and to avoid the clustering of online partner seeking sexual behavior with gambling behaviors.
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Objective@#To investigate the relationship between breakfast eating frequency and health-risk behavior of high school students in Chongqing, and provide a reference for conducting students to get a good habit of eating breakfast everyday.@*Methods@#A total of 3 283 high school students in Chongqing were selected to participate in a questionnarie by using convenience sampling method. Logistic regression analysis were condueted to analyze the influences made by the unhealty eating behaviors on eating frequency of breakfast.@*Results@#There were 2 064(69.2%) students eating breakfast everyday, 1 219(37.1%) students having no breakfast or eating breakfast sometimes. There were significant differences between different gender, grade, native place, drinking energy drink, smoking, drinking alcohol, gambling, internet addiction students rate of unhealthy breakfast eating frequency(χ2=6.80, 53.97, 8.10, 23.79, 7.89, 16.31, 3.93, 17.96, P<0.05), the males (36.1%) was beyond the females(33.3%), the energy drink drinkers(41.2%) was beyond the non-drinkers(31.7%), the smokers (40.9%) was beyond the non-smokers(34.4%), the alcohol drinkers(40.3%) was beyond the non-drinkers(33.3%), the gamblers(39.7%) was beyond the non-gamblers(34.3%), those having internet addictions (40.0%) was beyond those having no addictions(33.0%). Drinking energy drink(OR=1.32, 95%CI=1.12-1.55), drinking alcohol(OR=1.24, 95%CI=1.02-1.51), internet addiction(OR=1.42, 95%CI=1.19-1.68) were positively correlated with unhealthy breakfast eating frequency of high school students(P<0.05).@*Conclusion@#Social, families and schools should strengthen the guidance of high school students to develop the habit of eating breakfast every day, and advoid the clustering of skipping breakfast and health-risk behaviors.
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Objective@#To investigate relationship between campus violence and sexual orientation of middle school students, and to provide suggestions for intervention of campus violence.@*Methods@#A total of 3 738 middle school students selected by using stratified cluster sampling method were asked to attend a questionnaire survey.@*Results@#About 49.9% middle school students were campus violence victims. There were significant differences between different school, gender, education level of parents, academic achievement, sexual orientation students’ rate of suffering from campus violence(χ2=18.66, 88.35, 7.71, 8.26, 10.07, 15.23, P<0.01), junior students’(53.4%) was higher than senior students’(46.3%), boys’(58.1%) were higher than girls’(42.7%), students’ whose parents’ education level greater than equal or undergraduate degree(54.0%, 54.6%) was higher than those whose parents’ education level below undergraduate degree(48.6%, 48.7%), students whose study achievement below average (54.5%) was higher than those whose achievement greater than or equal to average(48.9%, 47.9%), homosexual and bisexuals’(both 58.7%) were higher than those with uncertain sexual orientation and heterosexuality(51.6%, 48.1%). Homosexual (OR=1.51) and bisexual (OR=1.68) were risk factors for suffering from campus violence of middle school students.@*Conclusion@#Middle schools should strengthen the prevention and intervention of campus violence; Students should be provided with proper information regarding homosexual and bisexual, and to reduce and avoid violence against them.
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Objective@#To investigate college students’ energy drink(ED) consumption and associated factors, and to provide a reference for maintaining college students’ mental and physical health.@*Methods@#Stratified cluster sampling was used to select 2 264 college students to complete questionnaires for the condition of energy drinking and associated influencing factors.@*Results@#Within a month, 51.0% college students had drunk ED, 46.8% students’ drinking frequency was ≤9 times, 4.2% students’ drinking frequency was ≥10 times; there were significant differences in different gender, major, grade, BMI, smoking, drinking, gambling and weight controlling behaviors students’ ED consumption frequency(χ2 were 168.91, 149.08, 92.92, 25.20, 83.42, 85.77, 11.50, 20.50 respectively, both P<0.01), the males’(65.6%) was higher than the females’ (38.2%), the sports majors’(74.1%) was higher than the arts’, sciences’ and painting majors’(45.6%, 44.6%, 42.2%), the freshmen and sophomores’(58.9%, 58.2%) were higher than the juniors’(37.4%), the normal and overweight-obesity BMIs’(53.5%, 54.4%) were higher than the too low BMIs’(40.5%), the smokers’(68.4%) was higher than the non-smokers’(45.7%), the drinkers’(63.5%) was higher than the non-drinkers’(43.4%), the gamblers’(62.1%) was higher than the non-gamblers’(49.8%), the dieters’(53.9%) was higher than the non-dieters’(43.2%); the gender, major, grade, smoking, drinking and weight controlling behaviors were associated factors on college students’ energy drink consumption, males‘consumption was more than female’s(OR=3.13), freshmen and sophomores’ consumption were more than juniors’ (OR=2.40, 2.23), the students’ consumption of sports majors was more than that of science and painting major(OR=0.28, 0.48), students with smoking, drinking and losing weight consumed more ED than students without these behaviors(OR=0.77, 0.80, 0.79).@*Conclusion@#More than half college students had drunk ED; society,school and home should pay attention to this phenomenon, and take measures to reduce ED consumption frequency, to maintain students’ physical and mental health.
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Objective@#To investigate relationship between sexual behavior and health-risk behavior of college students, and to provide suggestions for sex education in university.@*Methods@#Using stratified cluster sampling and selected 1 585 college students to complete questionnaires in Chongqing University of Arts and Sciences.@*Results@#The sexual behavior rate was 16.1%, energy drinking rate was 39.2%, smoking rate was 18.0%, alcohol drinking rate was 34.8%, gambling rate was 9.2%. There were significant differences between different gender, native place, drinking energy drink, smoking, drinking alcohol, gambling students’ sexual behaviors’ rates(χ2=42.84, 31.11, 40.12, 18.96, 53.66, 70.17, 42.50,P<0.01).The results of multivariate logistic regression showed that, drinking energy drink(OR=0.71, 95%CI=0.53-0.96), somking(OR=0.47, 95%CI=0.33-0.66), drinking alcohol(OR=0.50, 95%CI=0.37-0.69), gambling (OR=0.52, 95%CI=0.35-0.79)was positively associated with sexual behavior of college students(P<0.05).@*Conclusion@#The sexual behavior co-occurs with energy drinking, smoking, drinking and gambling; the college should lead students to keep away from health-risk behaviors in sexual education.
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<p><b>OBJECTIVE</b>To investigate the application of pedicled expanded flaps for the reconstruction of facial soft tissue defects.</p><p><b>METHODS</b>The expanded skin flaps, pedicled with orbicularis oculi muscle, submental artery, the branch of facial artery, superficial temporal artery, interior upper arm artery, had similar texture and color as facial soft tissue. The pedicled expanded flaps have repaired the facial soft tissue defects.</p><p><b>RESULTS</b>Between Jan. 2003 to Dec. 2013, 157 cases with facial soft tissue defects were reconstructed by pedicled expanded flaps. Epidermal necrosis happened at the distal end of 8 expanded flaps, pedicled with interior upper arm artery(4 cases), orbicularis oculi muscle(3 cases) and submental artery(1 case), which healed spontaneously after dressing. All the other flaps survived completely with similar color and inconspicuous scar. 112 cases were followed up for 8 months to 8 years. Satisfactory results were achieved in 75 cases. 37 cases with hypertrophic scar at incisions need secondary operation.</p><p><b>CONCLUSIONS</b>Island pedicled expanded flap with similar texture and color as facial soft tissue is suitable for facial soft tissue defects. The facial extra-incision and large dog-ear deformity could be avoided.</p>