• Title/Summary/Keyword: Demographic Profile

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Patronage Orientations of Service Facilities and Clothing Purchase Behaviors: A Typology of Department Store Customer Segments (백화점 소비자의 서비스시설 이용성향과 의복구매행동: 시장세분화를 위한 유형 별 분석)

  • 신수임;박경애
    • Journal of the Korean Society of Clothing and Textiles
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    • v.24 no.4
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    • pp.571-582
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    • 2000
  • The purposes of this study were to segment department store customers based on patronage orientations of service facilities in a department store and to develop a profile of each segment using store visit behaviors, clothing purchase behaviors and demographics. A total of 453 responses collected from an on-site questionnaire survey to female department store customers was analyzed. Cluster analysis on patronage orientations of department store service facilities identified four groups including: Active patrons(27.3%); Comparison patrons(27.6%); Convenience seekers(27.3%); and Minimum patrons(17.8%). ANOVA and $\chi$$^2$ analyses revealed significant differences among the four groups on store visit behaviors(the extent of store visits and the extent of service facility visits), clothing purchase behaviors(6 store choice criteria and the extent of clothing purchase), and 5 demographic characteristics. The study developed a profile of each segment and provided marketing implications.

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Segmentation of the Cosmeceuticals Market : Based on Consumer Usage Behavior (기능성화장품 시장의 세분화: 사용도에 따른 소비자유형별 특성)

  • 이현옥;박경애
    • Journal of the Korean Society of Clothing and Textiles
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    • v.24 no.4
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    • pp.560-570
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    • 2000
  • The purposes of this study were to segment the cosmeceuticals market based on consumer usage behavior and to develop a profile of each segment using appearance-related variables, purchase attributes, purchase behavior and demographics. A total of 518 responses collected from a questionnaire survey to female consumers was analyzed. Cluster analysis on usage behavior of cosmeceutical products identified three groups including: Anti-aging/Whitening/Slimming product users (22% ); Pore-control product users(20%); and Minimum users(57%). MANOVA, ANOVA and Chi-square analysis revealed significant differences among the three groups on 2 appearance-related variables, 3 purchase attribute factors, 4 purchase behaviors, and 2 demographic characteristics. Based on the results, the study developed a profile of each segment and provided marketing implications.

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Benefit Segments of the Female Apparel Market in Cheju (의류제품에 대한 혜택세분화와 정보원사용 및 상점선택행동 연구 -제주지역 여성을 대상으로-)

  • 고애련;홍희숙
    • Journal of the Korean Society of Clothing and Textiles
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    • v.19 no.5
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    • pp.811-825
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    • 1995
  • The purposes of the study were 1) to segment the female apparel market based on clothing benefits sought by female adualt consumer in Cheju, and 2) to develop a profile of each segment concerning lifestyle, use of information sources, perceived store attributes, store preference and demographics. The data(n=228) were collected via a questionnire from adult females of ages over 20's. Using cluster analysis on benefits sought factors, four groups were identified and labeled as 1) Economic-value oriented users of clothing(24%) : 2) Brand oriented users of clothing(14%); 3) Aesthetics/fashion oriented users of clothing(26%); 4) Easy care oriented users of clothing(36%). ANOVA and Chi-square statistics revealed significant differences among the four groups according to clothing benefits sought factors, lifestyle factors, use of information sources, store attributes perceived on store types, store-type choices, new store-type preferences and demographic variables. A profile of these groups was developed.

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The Profile of Public Library Users in the United States: Focusing on the Literature before the 1990s (미국 공공도서관 이용자의 프로파일: 1990년대 이전 문헌을 중심으로)

  • Yoon, Cheong-Ok
    • Journal of the Korean Society for information Management
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    • v.21 no.3
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    • pp.61-82
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    • 2004
  • The purpose of this study is to examine how the commonly known profile of public library users was described, by reviewing the literature published in the United States before the 1990s, when information environment of the public has been drastically changed. The profile of users as the socio-economically advantaged, active participants, and communication elites, has little changed since Berelson's study in the 1940s. Continuing research on users, however, are still needed to better understand their needs and behavior, facing the change since the 1990s.

A Multimodal Profile Ensemble Approach to Development of Recommender Systems Using Big Data (빅데이터 기반 추천시스템 구현을 위한 다중 프로파일 앙상블 기법)

  • Kim, Minjeong;Cho, Yoonho
    • Journal of Intelligence and Information Systems
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    • v.21 no.4
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    • pp.93-110
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    • 2015
  • The recommender system is a system which recommends products to the customers who are likely to be interested in. Based on automated information filtering technology, various recommender systems have been developed. Collaborative filtering (CF), one of the most successful recommendation algorithms, has been applied in a number of different domains such as recommending Web pages, books, movies, music and products. But, it has been known that CF has a critical shortcoming. CF finds neighbors whose preferences are like those of the target customer and recommends products those customers have most liked. Thus, CF works properly only when there's a sufficient number of ratings on common product from customers. When there's a shortage of customer ratings, CF makes the formation of a neighborhood inaccurate, thereby resulting in poor recommendations. To improve the performance of CF based recommender systems, most of the related studies have been focused on the development of novel algorithms under the assumption of using a single profile, which is created from user's rating information for items, purchase transactions, or Web access logs. With the advent of big data, companies got to collect more data and to use a variety of information with big size. So, many companies recognize it very importantly to utilize big data because it makes companies to improve their competitiveness and to create new value. In particular, on the rise is the issue of utilizing personal big data in the recommender system. It is why personal big data facilitate more accurate identification of the preferences or behaviors of users. The proposed recommendation methodology is as follows: First, multimodal user profiles are created from personal big data in order to grasp the preferences and behavior of users from various viewpoints. We derive five user profiles based on the personal information such as rating, site preference, demographic, Internet usage, and topic in text. Next, the similarity between users is calculated based on the profiles and then neighbors of users are found from the results. One of three ensemble approaches is applied to calculate the similarity. Each ensemble approach uses the similarity of combined profile, the average similarity of each profile, and the weighted average similarity of each profile, respectively. Finally, the products that people among the neighborhood prefer most to are recommended to the target users. For the experiments, we used the demographic data and a very large volume of Web log transaction for 5,000 panel users of a company that is specialized to analyzing ranks of Web sites. R and SAS E-miner was used to implement the proposed recommender system and to conduct the topic analysis using the keyword search, respectively. To evaluate the recommendation performance, we used 60% of data for training and 40% of data for test. The 5-fold cross validation was also conducted to enhance the reliability of our experiments. A widely used combination metric called F1 metric that gives equal weight to both recall and precision was employed for our evaluation. As the results of evaluation, the proposed methodology achieved the significant improvement over the single profile based CF algorithm. In particular, the ensemble approach using weighted average similarity shows the highest performance. That is, the rate of improvement in F1 is 16.9 percent for the ensemble approach using weighted average similarity and 8.1 percent for the ensemble approach using average similarity of each profile. From these results, we conclude that the multimodal profile ensemble approach is a viable solution to the problems encountered when there's a shortage of customer ratings. This study has significance in suggesting what kind of information could we use to create profile in the environment of big data and how could we combine and utilize them effectively. However, our methodology should be further studied to consider for its real-world application. We need to compare the differences in recommendation accuracy by applying the proposed method to different recommendation algorithms and then to identify which combination of them would show the best performance.

Population diversity, admixture, and demographic trend of the Sumba Ongole cattle based on genomic data

  • Pita Sudrajad;Hartati Hartati;Bayu Dewantoro Putro Soewandi;Saiful Anwar;Angga Ardhati Rani Hapsari;Tri Satya Mastuti Widi;Sigit Bintara;Dyah Maharani
    • Animal Bioscience
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    • v.37 no.4
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    • pp.591-599
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    • 2024
  • Objective: Sumba Ongole (SO) cattle are valuable breed due to their important role in the development of Indonesian cattle. Despite rapid advances in molecular technology, no genomic studies on SO cattle have been conducted to date. The aim of this study is to provide genomic profile related to the population diversity, admixture, and demographic trends of SO cattle. Methods: Genomic information was gathered from 79 SO cattle using the Illumina Bovine SNP50 v3 Beadchip, and for comparative purposes, additional genotypes from 209 cattle populations worldwide were included. The expected and observed heterozygosity, inbreeding coefficient, pairwise fixation indices between-population, and Nei's genetic distance were examined. Multidimensional scaling, admixture, and treemix analyses were used to investigate the population structure. Based on linkage disequilibrium and effective population size calculations, the demographic trend was observed. Results: The findings indicated that the genetic diversity of SO cattle was similar to that of other indicine breeds. SO cattle were genetically related to indicines but not to taurines or Bali cattle. The study further confirmed the close relationship between SO, Ongole, and Nellore cattle. Additionally, a small portion of the Ongole mixture were identified dominant in the SO population at the moment. The study also discovered that SO and Bali cattle (Bos javanicus) could have been ancestors in the development of Ongole Grade cattle, which corresponds to the documented history of Ongolization. Our finding indicate that SO cattle have maintained stability and possess unique traits separate from their ancestors. Conclusion: In conclusion, the genetic diversity of the SO cattle has been conserved as a result of the growing significance of the present demographic trend. Consistent endeavors are necessary to uphold the fitness of the breed.

A comparative study on health promotion lifestyles and attitudes between unmarried and married pregnant women (미혼임부와 기혼임부 건강증진행위 차이에 관한 비교연구)

  • 김혜숙;최연순
    • Journal of Korean Academy of Nursing
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    • v.23 no.2
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    • pp.255-268
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    • 1993
  • This descriptive correlational research was conducted to compare the relationship between self-esteem performance of antenatal care and health pro-motion lifestyles for unmarried and married pregnant women. The sample consisted of 94 married women attending one general hospital and residing in Seoul and 82 unmarried women from two social institutes for unmarried women. The tool used for this study was a structured questionnaire which was developed and revised by the researcher. The tool consisted of 12 items related to demographic characteristics, 10 items on self-esteem measurement, 20 items on performance of antenatal care and 37 items on health promotion lifestyle profile. The data collected from the interviews were analyzing using the SPSS, yielding frequencies, percentiles, means, standard deviations, t-test, ANOVA, Pearson’s Product Moment Correlation. The results of this study are as follows : 1) The demographic variables for the two groups were heterogenous except for religion. 2) The results of the comparison between the two groups were significantly different for self-esteem, married women(mean 20.41, standard deviation 3. 94) had higher scores on self-esteem than unmarried women(mean 24.02, standard deviation 4.11), (t=-5.91, p .001) 3) There was a stastically significant difference between the two groups on the health promotion lifestyle profile. The married women had higher scores on the health promotion lifestyle profile (t=7.22, p〈.001) 4) The score for married women on performance of antenatal care has higher than the score for unmarried women(t=8.83, p〈.001) 5) With regard to the relationship between health promotion lifestyle and performance of antenatal care and self-esteem, the correlation coefficient between self-esteem and health Promotion lifestyle for married women was .45, between per formance of antenatal care and health promotion lifestyle, .54, between self-esteem and performance of antenatal care, .32. For the unmarried women, between self-esteem and health promotion lifestyle, .39, between performance of antenatal care and health promotion lifestyle, .67, between self-esteem and performance of antenatal care, .30. 6) There was a statistically significant different between the two groups on all subconcepts of the health promotion lifestyle profile (p〈.001). 7) Comparison of the order of the scores between the two groups for the married women showed that the highest score was for nutrition, then self-actualization, interpersonal support, health responsibility, stress management and exercise in that order. For the unmarried women the highest score was for self-actualization followed by nutrition, interpersonal support, stress management, health responsibility, and exercise in that order. The score in the exercise domain was lowest in both groups. In conclusion, on the basis of the results of this study, resources and protection facilities for unmarried pregnant women could be improved through government policies and health care policies that would allow unmarried women to utilize significant social support resources and actualize health pro-motion lifestyles. Nursing should offer interventions to increase psychosocial adjustment and support tp improve the quality of life for unmarried pregnant women and further to promote improved growth and development of the infants.

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Cervical Stand-Alone Polyetheretherketone Cage versus Zero-Profile Anchored Spacer in Single-Level Anterior Cervical Discectomy and Fusion : Minimum 2-Year Assessment of Radiographic and Clinical Outcome

  • Cho, Hyun-Jun;Hur, Junseok W.;Lee, Jang-Bo;Han, Jin-Sol;Cho, Tai-Hyoung;Park, Jung-Yul
    • Journal of Korean Neurosurgical Society
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    • v.58 no.2
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    • pp.119-124
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    • 2015
  • Objective : We compared the clinical and radiographic outcomes of stand-alone polyetheretherketone (PEEK) cage and Zero-Profile anchored spacer (Zero-P) for single level anterior cervical discectomy and fusion (ACDF). Methods : We retrospectively reviewed 121 patients who underwent single level ACDF within 2 years (Jan 2011-Jan 2013) in a single institute. Total 50 patients were included for the analysis who were evaluated more than 2-year follow-up. Twenty-nine patients were allocated to the cage group (m : f=19 : 10) and 21 for Zero-P group (m : f=12 : 9). Clinical (neck disability index, visual analogue scale arm and neck) and radiographic (Cobb angle-segmental and global cervical, disc height, vertebral height) assessments were followed at pre-operative, immediate post-operative, post-3, 6, 12, and 24 month periods. Results : Demographic features and the clinical outcome showed no difference between two groups. The change between final follow-up (24 months) and immediate post-op of Cobb-segmental angle (p=0.027), disc height (p=0.002), vertebral body height (p=0.033) showed statistically better outcome for the Zero-P group than the cage group, respectively. Conclusion : The Zero-Profile anchored spacer has some advantage after cage for maintaining segmental lordosis and lowering subsidence rate after single level anterior cervical discectomy and fusion.

Lifestyle and Sporadic Colorectal Cancer in India

  • Sinha, Rupal;Doval, Dinesh Chandra;Hussain, Showket;Kumar, Kapil;Singh, Shivendra;Basir, Seemi Farhat;Bharadwaj, Mausumi
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.17
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    • pp.7683-7688
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    • 2015
  • Background: The study evaluated the patient, lifestyle and tumor profile in patients undergoing upfront surgery for sporadic colorectal cancer (CRC) in Indian population. Materials and Methods: One hundred consecutive patients were included. Details related to their demographic profile, habits, signs and symptoms, tumor profile, further treatment and follow up were recorded. Results: The majority of the patients had colonic cancer (68%), advanced tumor stage 3 & 4 (46%), moderately differentiated tumors (70%) with absence of lymphatic invasion (60%) and metastasis (90%). Correlations between tumor location and abdominal pain (p-value 0.002), bleeding per rectum (p-value <0.001), difficulty in micturition (p-value 0.012) and constipation (p-value 0.007) were found to be statistically significant. Abdominal pain was more frequently reported in patients with metastasis (p-value 0.031). Loss of weight statistically correlated with absence of lymphatic invasion (p-value 0.047). Associations between tumor stage and alcohol intake (p-value 0.050) and non vegetarian diet (p-value 0.006); lymphatic invasion and intake of spicy food (p-value 0.040) and non vegetarian diet (p-value 0.001) and metastasis and alcohol intake (p-value 0.041) were also observed. Age and tumor grade were also correlated (p-value 0.020). Conclusions: Minimizing the adverse lifestyle factors can help in reducing the overall incidence of CRC in the Indian population.

Snowboard Injury (스노우보드 손상)

  • Seo Joong-Bae;Lee Sung-Cheol;Park Jin-Young
    • Journal of Korean Orthopaedic Sports Medicine
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    • v.3 no.1
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    • pp.22-24
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    • 2004
  • Snowboarding has become one of the premier alpine sports. The past decade has seen the popularity of snowboarding increase dramatically and the recent Winter Olympic Game showcased the strong visual appeal of the sport and the youth-oriented lifestyle and culture that accompanies it. The injury profile of the sport has also undergone change along with technological advances in boot and binding systems and the changing demographics of the sports participants. Central to the development of injury-prevention strategies is knowledge of the profile of injuries that occur, understanding those who are at particular risk and, if possible, the biomechanical factors involved in each injury type. Snowboarding was initially considered a dangerous, uncontrolled, alpine sport - an opinion based on little or no scientific evidence. That evidence has rapidly grown over the past decade and we now know that snowboard injury rates are no different to those in skiing; however, the injury profile is different. The purpose of this review is to give some perspective to the current snowboard injury literature. It discusses not only the demographic profile of those injured and the type of injuries that occur, but also gives some insight into the progress that has occurred in determining the impact of specific prevention strategies, such as splints to prevent injuries to the wrist/forearm. As the literature indicates, however, some things will not change, e.g. injuries are more likely to occur in beginners and lessons need to be reinforced as a fundamental aspect of any injury-prevention strategy.

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