Princess Nourah Bint Abdulrahman University Research Articles

Prediction of Student Employability through Internship based on Big Data Analysis

The internship course is among the most important because it gives students a hands-on opportunity to apply their knowledge and get ready to launch a professional career. Internships, yet, don't ensure employability, particularly in cases where a graduate's performance is subpar and internship requirements are not fulfilled. Researchers in the field of higher education face a significant challenge in predicting employability due to the multitude of factors that contribute to this issue. This research presented the methodology for more accurately classifying student data in order to overcome this drawback. Online surveys were used to collect data from Princess Nourahbint Abdulrahman University's College of Computer and Information Sciences information systems (IS) graduates (PNU). The Switching Hierarchical Gaussian Filter (SHGF) is used to preprocess the data at the pre-processing stage. The outcome from the pre-processing is transferred to the feature selection method, which uses Siberian Tiger Optimization (STO) to select the student features. The employed, continuing studies, unemployed, and training are successfully classified using the Multi Fidelity Deep Neural Network. The proposed MFDNN -STO applied to the MATLAB/Simulink platform. To calculate the proposed approach, performance metrics including recall, ROC, computation time, accuracy, precision, sensitivity, and F-score were examined. Higher accuracy of 16.65%, 18.85%, and 17.89%, as well as higher sensitivity of 16.34%, 12.23%, and 18.54%, are achieved by the suggested MFDNN-STO method. The computation time was reduced by 14.89%, 16.89%, and 18.23% as well as 82.37%, 94.47%, and 87.76% in comparison to the existing method.

Knowledge and perception of hypercholesterolemia among Princess Nourah Bint Abdulrahman University students

Background: Hypercholesterolemia is one of the major risk factors for cardiovascular disease, which could escalate mortality rates in Saudi Arabia. Research has shown that the prevalence of high cholesterol in Saudi Arabia is predicted to rise in the next few years. The knowledge and perception are important as this is one of the modifiable risk factors for NCDs. The aim of study is to assess the knowledge and perception regarding hypercholesterolemia among university students and to determine if there is any relation between knowledge and perception of hypercholesterolemia among university students. Methods: A cross-sectional study using a self-administrated questionnaire measuring the knowledge and perception of hypercholesterolemia was conducted among 588 medical and non-medical students at Princess Nourah Bint Abdulrahman University. Results: The result indicates that 54.93% of the participants had poor knowledge about hypercholesterolemia and 79.76% of them had a positive perception about it. Conclusions: There is a gap in knowledge and perception regarding high cholesterol. Furthermore, it was found that there is a significant association between the knowledge and perception regarding hypercholesterolemia among Princess Nourah Bint Abdulrahman University students.

Multiplicity dependence of the freezeout parameters in high energy hadron-hadron collisions* *Supported by Princess Nourah bint Abdulrahman University, Researchers Supporting Project Number PNURSP2024R106, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia. We would like to express our gratitude for the support received from Abdul Wali Khan University Mardan, Pakistan; Hubei University of Automotive Technology, Doctoral Research Fund number BK202313; University of Guyana; University of Tabuk, Saudi Arabia; and Qassim University, Saudi Arabia, which have contributed to creating a conducive research environment.

We examined the transverse momentum ( ) spectra of various identified particles, encompassing both light-flavored and strange hadrons ( , , , ϕ, , , , and ), across different multiplicity classes in proton-proton collisions (p-p) at a center-of-mass energy of TeV. Utilizing the Tsallis and Hagedorn models, parameters relevant to the bulk properties of nuclear matter were extracted. Both models exhibit good agreement with experimental data. In our analyses, we observed a consistent decrease in the effective temperature (T) for the Tsallis model and the kinetic or thermal freeze-out temperature ( ) for the Hagedorn model, as we transitioned from higher multiplicity (class-I) to lower multiplicity (class-X). This trend is attributed to the diminished energy transfer in higher multiplicity classes. Additionally, we observed that the transverse flow velocity ( ) experiences a decline from class-I to class-X. The normalization constant, which represents the multiplicity of produced particles, was observed to decrease as we moved toward higher multiplicity classes. While the effective and kinetic freeze-out temperatures, as well as the transverse flow velocity, show a mild dependency on multiplicity for lighter particles, this dependency becomes more pronounced for heavier particles. The multiplicity parameter for heavier particles was observed to be smaller than that of lighter particles, indicating a greater abundance of lighter hadrons compared to heavier ones. Various particle species were observed to undergo decoupling from the fireball at distinct temperatures: lighter particles exhibit lower temperatures, while heavier ones show higher temperatures, thereby supporting the concept of multiple freeze-out scenarios. Moreover, we identified a positive correlation between the kinetic freeze-out temperature and transverse flow velocity, a scenario where particles experience stronger collective motion at a higher freeze-out temperature. The reason for this positive correlation is that, as the multiplicity increases, more energy is transferred into the system. This increased energy causes greater excitation and pressure within the system, leading to a quick expansion.

Stress-responsive Psychobiological Markers During Pregnancy and Fetal and Infant Outcomes Across Countries

The prenatal period is a sensitive window of development that is open to both opportunity and risk for predicting later developmental outcomes. There are multiple stress-responsive physiological systems during pregnancy that may mediate the link between stress exposure and physical and mental health. Alterations in these systems during gestation due to elevated stress exposure can lead to poorer health in both the gestational parent and the offspring. In this symposium, we examine stress-responsive psychobiological systems during pregnancy and their association with differential developmental outcomes during gestation, at birth, and in infancy by a multinational group of researchers. The first presentation by the symposium chair, Özlü Aran (University of Denver, USA), will focus on the trajectories of placental corticotropin-releasing hormone (pCRH), a stress-responsive hormone released by placenta, and their association with birth outcomes as well as infant socioemotional development at 6 months postpartum. In the second presentation, Dr. Elif Aysimi Duman (Boğaziçi University, Turkey) will highlight intergenerational associations of parental early life stress and gestational parent prenatal cortisol awakening response with infant development at 4 months postpartum. This study underscores psychosocial risk (i.e., pregnancy-related worries) and protective factors (i.e., fetal bonding) in addition to prenatal HPA activity during gestation. In the third presentation, Dr. Sameera Abuaish (Princess Nourah bint Abdulrahman University, Saudi Arabia) will extend research findings beyond HPA axis by demonstrating the association between gestational parent body mass index (BMI) and prenatal mood and immune functioning, while also linking BMI to both fetal and infant outcomes. Consistent with the ISPNE’s 2023 symposium translational psychoneuroendocrinology themes, these presentations apply basic scientific methods to understand better health outcomes for gestational parents and their offspring with a focus on stress-responsive physiological systems during pregnancy. Together, they underscore the importance of early life stressors as well as prenatal stressors and their potential impact over generations among individuals across countries and cultures. Finally, these presentations will be discussed by a leading investigator, Dr. Jenalee Doom (University of Denver, USA), who has expertise on early life stress and the biological embedding of early experiences across development with a special focus on mental and physical health.

Prevalence of oral lesions and evaluation of the periodontal status among diabetic females attending Princess Nourah Bint Abdulrahman University (PNU).

To evaluate the prevalence of different oral lesions and periodontal status among diabetic Saudi female patients in the College of Dentistry, PNU University. A retrospective study was performed by reviewing the files of all patients who visited the College of Dentistry, PNU University, during the last 5 years. We selected diabetic 20-40-year-old Saudi female patients. Ethical approval was obtained from the Institutional Review Board of PNU University. Data collection sheets were used to gather information on demographics, education, medical and dental history, and extra and intra-oral findings. Data on the duration of diabetes, any major complications, and type of diabetes therapy were retrieved from medical records. The data were entered into an Excel sheet, and descriptive statistics were performed. The analytical phase proceeded to correlate oral lesions with patient age, type of diabetes, and periodontal status. A total of 226 diabetic patients were found after reviewing the records. The most common oral mucosal lesions were traumatic ulcers (10.2%), cheek biting (8.8%), and fissured tongue (8.4%). Furthermore, 81.86% of them had periodontitis, and 18.14% had a healthy periodontal status. The prevalence of periodontitis among diabetic female patients is higher than that of oral lesions. Stage III periodontitis showed the strongest association to oral lesion.

Oral Cancer Awareness Among Princess Nourah bint Abdulrahman University Dental Students and Interns.

Dentists have a very important role in the early diagnosis of oral cancer premalignancy. This aspect of dental practice requires an adequate level of knowledge. This study aimed to assess the level of knowledge of undergraduate dental students and dental interns about early diagnosis and risk factors of oral cancer. The present cross-sectional study was conducted at the Dental College, Princess Nourah bint Abdulrahman University, Saudi Arabia. Fourth-year and fifth-year students and dental interns were enrolled in the study. The participants were recruited using a convenient, non-probability sampling method. A total of 103 participants filled out a close-ended, online questionnaire. We used descriptive and analytical statistics to analyze the responses to the questionnaire. The level of general knowledge was moderate (67%). More than half of the participants gave complete responses to questions related to early signs of oral cancer (67%), risk factors (54%), risk sites (75%), treatment plans for leukoplakia (66%), and unhealed ulcer management (58%). We found significant associations between the correct responses and the year of the study regarding early signs of oral cancer (p=0.0001), high malignant potential lesions (p=0.00001), and chronic unhealed ulcer management (p=0.015). Conclusion: A more satisfactory level of awareness is needed among future dentists, to prevent missing patients undiagnosed with early oral cancerous lesions during routine screening. Consequently, upgrading theoretical curricula, clinical experience, and post-graduate participation in cancer prevention programs is highly recommended.

The influence of celebrities on the conspicuous consumption of Saudi youth

This study aims to assess the influence of celebrities on the conspicuous consumption of Saudi youth. A descriptive study using a social survey method with 309 randomly selected Saudi students was conducted. A questionnaire was used to gather data. The model included 36 questions. The study utilized the Likert scale, SPSS statistical software, mono-variation analysis, the least difference (LSD) test. The assessment of the sample demographic variables shows that the research population is diversified. The results showed that the most prominent areas of conspicuous consumption for youths were buying clothes, perfumes, cosmetics, and jewelry (the average was 2.70 out of 3). It was also concluded that the major way that celebrities use to present products to the audience is the indirect marketing method (the average was 2.87 out of 3). The main reasons behind youth following celebrities were the celebrity’s attractiveness and a large number of followers (the average was 2.89 out of 3). The manifestations of celebrities’ influence on youths were apparent in their conspicuous consumption as the youths were interested in being the first to buy the products announced by celebrities, which gave them a sense of distinction compared to their friends (the average was 2.89 out of 3). Unplanned purchases were the main difficulty that youth faced in regard to budget management (the average was 2.75 out of 3). The study recommends intensifying awareness of rationalizing consumption and eliminating the negative values of conspicuous consumption among Saudi youths. AcknowledgmentInternational Review Board (IRB) Statement: IRB Registration Number with KACST, KSA:H-01-R-059 Informed Consent Statement: Informed Consent was obtained from all subjects involved in the study.This research project was funded by the Deanship of Scientific Research, Princess Nourah bint Abdulrahman University, through the Program of Research project Funding After Publication, grant No (PRFA-P-42-6).

Knowledge and Attitudes toward Human Papillomavirus and Vaccination: A Survey among Nursing Students in Saudi Arabia.

One of the most prevalent conditions affecting the vaginal organs is the human papilloma virus (HPV). Human papillomavirus (HPV) knowledge and attitudes have been the subject of numerous studies in Saudi Arabia. However, there are only a few studies that have examined university students' attitudes and knowledge of the human papillomavirus and the vaccine that is associated with it. To predict the level of knowledge and attitudes regarding HPV and its related vaccine among undergraduate nursing students. This was descriptive cross-sectional research. After being selected from Princess Nourah bint Abdulrahman University's College of Nursing, 307 nursing students agreed to take part and completed an online survey that was self-administered. The majority of the participants (73.5%) had a low level of knowledge of HPV with a mean score of 2.77 ± 1.78. In addition, more than half of the participating nursing students (57%) had a moderate attitude toward HPV vaccination with a mean score of 51.18 ± 11.16. The study results also verified that there was a highly significant correlation between the nursing students' demographics and their knowledge and attitudes toward HPV (p < 0.001). According to the SEM, nursing students' knowledge regarding HPV accounted for 48% of the variance in students' attitudes. Nursing students' knowledge regarding HPV vaccination is an important predictor of students' attitudes regarding HPV.

The influence of a diabetes awareness program on diabetes knowledge, risk perception, and practices among university students

AimTo compare diabetes mellitus (DM) knowledge, risk perception, and health practices before and after a mass awareness program among Princess Nourah bint Abdulrahman University students, Riyadh, Saudi Arabia. MethodsA DM awareness program was conducted between November 2020 and February 2021 in three phases (total 13 weeks). The program comprised educational messages, short videos, virtual lectures, and peer-to-peer education. A total of 558 participants (before group, n = 360; after group, n = 198) were included in the study. ResultsMajority of the students had normal body mass index (BMI). The knowledge scores were significantly higher after the program (median 16, quartile range 13–18) than before (median 14, quartile range 12–16) (p < 0.001). No significant differences were observed in risk perception between the two groups (p > 0.05). In addition, increased moderate practice score and decreased poor practice score (p < 0.001) were observed. Factors influencing DM knowledge were higher education and awareness. Factors influencing health practices were higher BMI and knowledge after the program. ConclusionDM awareness program improved DM knowledge and health practices among university students.

PREVALENCE OF MULTIDRUG RESISTANT ESCHERICHIA COLI AND KLEBSIELLA PNEUMONIAE SPECIES ISOLATED FROM URINE SAMPLES OF PATIENTS AT ALEX EKWUEME FEDERAL UNIVERSITY TEACHING HOSPITAL ABAKALIKI, EBONYI STATE, NIGERIA

Aim and Objective: In hospitals and community, morbidity and mortality are attributed to urinary tract infections (UTIs). This study investigated the prevalence of multi-drug resistant isolates of Escherichia coli and Klebsiella species from urine samples of patients visiting Alex Ekwueme Federal University Teaching Hospital Abakaliki (AE-FUTHA), Ebonyi State. Method: With the use of standard microbiological and biochemical techniques for analysis, a total of 300 mid-stream samples of urine were collected in sterile bottles. Phynotype screening for extended spectrum beta lactamase (ESBL) production was achieved by double disc synergy test (DDST). Disc diffusion method was used to check for ESBL producing bacteria susceptible to antibiotics. With specific primers, the presence of temoniera (TEM) and sulfhydryl variable (SHV) beta lactamases genes was determined using polymerase chain reaction (PCR). Results: 88 isolates of E coli and Klebsiella species were isolated from the urine samples; 29 were E coli and 59 were K. pneumonia species. 47 ESBL positive isolates were identified with E. coli, 19 (40%) and Klebsiella, 28 (60%). Escherichia coli isolated from GOPD patients, gynecology, and men's surgery ward were 100% resistant to ofloxacin, ceftazidime, amoxicillin, nitrofurantoin, chloramphenicol, and aztreonam, while Klebsiella species isolated from gynecology department, maternity ward, and psychiatric ward were 100% resistant to ofloxacin, Nitrofurantoin and chloramphenicol. Multiple antibiotics resistance index (MARI) of E. coli and Klebsiella species isolated recorded an average of 0.64 for E. coli and 0.41 for Klebsiella species.The molecular analysis revealed that 44.4% of SHV beta lactamase and 65.6% TEM-type β-lactamase genes were present in ESBL producing E. coli while 54.5% of SHV beta lactamase gene and 45.5% TEM-type β-lactamase genes were present in ESBL producing Klebsiella species. Conlusion: In conclusion, TEM and SHV-type β-lactamase genes are the primary cause of β-lactam antibiotic resistance in E. Coli and Klebsiella species resulting in increased infections caused by organisms harboring the ESBL gene. Nitrofurantoin, ceftazidime, cefalexin, and cefotaxime may be the antibiotic of choice in the treatment of UTIs.                          Peer Review History: Received: 1 January 2023; Revised: 14 February; Accepted: 7 March 2023, Available online: 15 March 2023 Academic Editor: Dr. Amany Mohamed Alboghdadly, Princess Nourah bint abdulrahman university, Riyadh, amalbgadley@pnu.edu.sa Received file:                             Reviewer's Comments: Average Peer review marks at initial stage: 5.0/10 Average Peer review marks at publication stage: 7.0/10 Reviewers: Prof. Hassan A.H. Al-Shamahy, Sana'a University, Yemen, shmahe@yemen.net.ye Dr. Tamer Elhabibi, Suez Canal University, Egypt, tamer_hassan@pharm.suez.edu.eg Similar Articles: ANALYSIS OF THE ANTIBIOGRAM PROFILES OF BIOFILM FORMING STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI

EVALUATION OF PRACTICES OF HEALTH CARE PERSONNEL IN THE EXPANDED PROGRAM ON IMMUNIZATION IN SA’ADAH, YEMEN, IN MAINTAINING VACCINE EFFICACY

Background and aim: The effectiveness of any vaccine depends on maintaining it at recommended temperatures from manufacture to administration. Health workers in any health facility play an important and vital role in maintaining the cold chain and vaccine efficiency. Therefore, the aim of conducting this research was to evaluate the practice of health workers working in the Expanded Program on Immunization in Sa’adah, Yemen in the correct procedures to maintain the effectiveness of the vaccine and recording data. Method: This study was conducted on 60 health facility (H.F) in 11 districts in Sa’adah Governorate, Yemen during the period from 1 June to 30 July 2019. The focus was on the checklist used to assess the general practices of healthcare personnel participating in the immunization program. The location of the refrigerator, the arrangement of the vaccines, the presence of a thermometer, the handling of the syringes, the cleaning of the injection area, the direction of the pentavalent and measles vaccination needle, and the method of storing the vaccines during the sessions were evaluated. Data were entered and cleaned using Microsoft Excel 2019 and exported to SPSS version 26. Results: The findings show that, the ages of participants ranged from 23-55 years with Mean±SD (34.17±7.310) and 38 (63.3) were male.  From a total of health facilities, 43 (91.5) had a good site of refrigerators, 45 (95.7) had a good distance from the wall, and 42 (89.4) had thermometers. There is no significant correlation between the socio-demographics of HCPs and score practice, the total practice scores for HCPs were (21.7%, and 78.3%) for right practice and right but not complete practice, respectively. Conclusion: Only a small percentage of healthcare providers have corrected practice, while a large number have shown correct but not perfect practice. Hence, regular supportive supervision, ongoing technical support, and on-the-job training are highly recommended to improve the healthcare provider's practice with regard to immunization.                          Peer Review History: Received: 2 January 2023; Revised: 11 February; Accepted: 6 March 2023, Available online: 15 March 2023 Academic Editor: Dr. Ali Abdullah Al-yahawi, Al-Razi university, Department of Pharmacy, Yemen, alyahawipharm@yahoo.com Received file:                             Reviewer's Comments: Average Peer review marks at initial stage: 6.0/10 Average Peer review marks at publication stage: 7.0/10 Reviewers: Prof. Hassan A.H. Al-Shamahy, Sana'a University, Yemen, shmahe@yemen.net.ye Dr. Bilge Ahsen KARA, Ankara Gazi Mustafa Kemal Hospital, Turkey, ahsndkyc@gmail.com Dr. Amany Mohamed Alboghdadly, Princess Nourah bint abdulrahman university, Riyadh, amalbgadley@pnu.edu.sa Similar Articles: UTILIZATION OF HEALTH MANAGEMENT INFORMATION SYSTEM AND ASSOCIATED FACTORS IN HEALTH INSTITUTIONS OF KEMBATA TEMBARO ZONE, SOUTHERN ETHIOPIA INVESTIGATING THE OBSTACLES OF IMPLEMENTING HEALTH INFORMATION SYSTEMS FROM VIEWPOINT OF PERSONNEL OF MEHRIZ HEALTHCARE SYSTEM IN 2017 DETERMINING THE IMPACT RATE OF TRIAGE TRAINING ON AWARENESS AND SKILL LEVEL OF PRE-HOSPITAL EMERGENCY PERSONNEL OF FASA CITY

ANATOMICAL PATTERN COURSE OF MANDIBULAR CANAL AND ITS FORAMINA LOCATION ON SAMPLE OF YEMENI PATIENTS USING CONE BEAM COMPUTED TOMOGRAPHY

Background and aim: Failure of inferior dental anesthesia, increased sensorineural disturbances, and postoperative bleeding in the mandibular canal region has amplified the demand for preoperative planning and appropriate evaluation to prevent these complications. The aim of the study was to reveal the locations and anatomical course pattern of the mandibular canal, as well as the cross-sectional diameter and positions of the mandibular and mental foramina, between a sample of Yemeni patients. Material and methods: A retrospective descriptive cross sectional study was performed to evaluate 165 CBCT images taken from the archives of Diagnostic Radiology Centers in Sana'a City, using EZ3D plus software. Data were retrieved from February 2017 to January 2021. Recorded data were collected, tabulated and statistically analyzed by SPSS (version 24). Results: The mean diameter of the mandibular foramen vertical and horizontal were measured to be 4.15±0.84 mm and 3.46±0.71 mm, respectively. The mandibular foramen was located approximately 2.87 mm above the midpoint of vertical ramus and 3.0 mm behind the midpoint horizontally. The mean diameters of the vertical and horizontal mental foramen were measured to be 3.46±0.78 mm, 3.54±1.5 mm, respectively. The mental foramen was located approximately in the middle of the mandibular body vertically. The most common anteroposterior position for the mental foramen was A (HP3) between the first and second premolars of the mandible (50.6%). The most common superior- inferior position for the mental foramen was (VP3) below the level of the root apices of the first and second mandibular premolars (62.2%). The inferio-superior position of the mandibular canal showed that the superior measurements ranged from 12.3-14.4 mm. Conclusion: This CBCT study reveals differences in the position of the mandibular canal course and the location of the mandibular and mental foramina among Yemeni patients. Therefore, careful evaluation and planning using cone-beam CT before any surgical intervention in the mandibular canal area is highly recommended to avoid unwanted complications among Yemeni patients.                        Peer Review History: Received: 20 December 2022; Revised: 24 January 2023; Accepted: 5 March 2023, Available online: 15 March 2023 Academic Editor: Prof. Dr. Gorkem Dulger, Duzce University, Turkey, gorkemdulger@yandex.com Received file:                             Reviewer's Comments: Average Peer review marks at initial stage: 5.0/10 Average Peer review marks at publication stage: 7.0/10 Reviewers: Dr. Bilge Ahsen KARA, Ankara Gazi Mustafa Kemal Hospital, Turkey, ahsndkyc@gmail.com Dr. Amany Mohamed Alboghdadly, Princess Nourah bint abdulrahman university, Riyadh, amalbgadley@pnu.edu.sa Similar Articles: RADIOGRAPHIC ASSESSMENT OF THE COURSE AND VISIBILITY OF THE MANDIBULAR CANAL BY PANORAMIC RADIOGRAPHY PREVALENCE OF PREMATURE LOSS OF PRIMARY TEETH AT THE AGE OF 6-10 YEARS IN SANA'A CITY, YEMEN

The Role of Digital Resources in Enhancing the Quality of Faculty Members’ Scientific Life at Princess Nourah Bint Abdulrahman University

The purpose of the study was to identify the impact of digital resources in enhancing the quality of faculty members' scientific life at Princess Nourah Bint Abdulrahman University. It also aimed to investigate the role of digital resources in achieving job satisfaction for faculty members, including academic promotion and the quality of scientific research at global publishing databases. The study used the analytical survey method. The questionnaire was also utilized as the primary tool for data collection and to measure the impact of digital resources in achieving the quality of faculty members' scientific life. The study sample consisted of (114) Saudi female faculty members representing all scientific disciplines at the university. The study reached significant results indicating that the university's digital resources are one of the most important resources for enhancing the quality of faculty members' scientific and academic life. Therefore, the study recommended that faculty members should participate in setting policies and decisions related to their field of work. The study also recommended entrenching the value of transferring, using, and managing digital knowledge comprehensively. Besides, supporting in-depth studies that achieve the quality of the academic life cycle at Princess Nourah Bint Abdulrahman University.&#x0D;  &#x0D; Received: 22 January 2023 / Accepted: 25 February 2023 / Published: 5 March 2023

Artificial intelligence-based fuzzy logic systems for predicting radiation protection awareness levels among university population

The present study aims to assess the knowledge level of radiation protection among individuals of Princess Nourah bint Abdulrahman University (PNU) using artificial intelligence baesd fuzzy logic system. This cross-sectional study included 428 PNU participants. They were asked to fill in the online questionnaire, consisting of demographic data, education level, and radiation protection awareness. After informed consent was completed, a statistical package for the social sciences as well as fuzzy logic system was used for data analysis. The participant group consisted of 98.4% females, 96.3% individuals aged 18–28 years (the most common age group), 63.1% bachelor's degree holders, and 65.7% medical participants. Specialty and radiation protection awareness exhibited significant association (P < 0.05). However, age, education level, and gender did not show a significant association (P > 0.05). PNU individuals in the medical field differed significantly (P > 0.05) with the non-medical individual in their knowledge of radiation protection. This study suggests that PNU individuals in the medical field have a reasonable awareness of radiation protection. However, the general knowledge of non-medical individuals must be improved to raise awareness. Based on the obtained results by using fuzzy model, this study suggests that the tool can be used in the process of radiation protection awareness in other institutions and areas.

Analysis of Attitudes towards Food Waste in the Kingdom of Saudi Arabia Using Fuzzy Logic

Attitudes and feelings towards food waste and positions on management policies have been vastly increased over the past few decades. Most of the available research on the analysis of attitudes towards food waste have been carried out using conventional statistical methods. This paper aims to assess and analyse attitudes and preferences of young Saudi females towards a number of policies and plans that are designed to meeting sustainable targets, using fuzzy logic analysis. This is a very important aim, especially since Vision 2030 in Saudi Arabia puts a major emphasis on sustainability, setting many resources to tackle environmental problems and achieving better social standards. The Methodology includes designing and collecting data from 199 participants using a questionnaire that includes 23 questions. Data were obtained from students at Princess Nourah bint Abdulrahman University (PNU). The analysis includes utilising artificial intelligence (AI) techniques. Fuzzy logic analysis has been widely used in many fields, but has not seen many applications on food waste analysis and attitudes. Fuzzy logic analysis has the advantage of producing efficient results from smaller sample sizes and, in particular, with qualitative characteristics of the used indicators. The participants expressed positive preferences and attitudes towards the programs and policies that are designed to achieve sustainability and manage food waste. The results show that over 25% of them prefer the option of “storage for reuse” of food waste, over 35% prefer the option of distribute it to needed families and over 30% opted to the option of recycling to fertilisers. The study also reveals a very good level of awareness and appreciation of food waste and plans associated with it. The implications from this study suggest that despite the positive attitudes, there still is more research needed to obtain full understanding of attitudes towards food waste from the whole range of the population in order to gain knowledge and build specific programs to reduce food waste and achieve sustainability in the country.

The Prevalence of Irritable Bowel Syndrome, its Associated Factors and Impact on Princess Norah bint Abdulrahman University&amp;apos;s Health and Non-Health Students in 2019-2020

Background: Irritable bowel syndrome (IBS) is a common chronic gastrointestinal disease identified by frequent episodes of abdominal pain, bloating, and disturbance of bowel habits which are owed to several factors including environmental, stressors, and certain food and medications. This study aimed to estimate the prevalence of IBS among Princess Nourah Bint Abdulrahman University (PNU) students in health and non-health colleges and to determine its associated factors and impact. Methods: A cross-sectional study was conducted among 514 female students of PNU&amp;apos;s health and non-health colleges. Participants were selected by simple random sampling. A self-administered questionnaire was used to collect data including sociodemographic data and the Rome IV scale, in addition to risk factors and impact-related variables. Results: The prevalence of IBS among PNU students was 31.9%. Health students had a higher prevalence as compared to non-health students (36.6% vs. 27.2%). Emotional stress and traumatic life events were more commonly reported among students with IBS (p &amp;lt; 001). The symptoms of IBS were aggravated by fatty food and dairy in most of the participants 46.3% and 43.9%, respectively. Symptoms affecting confidence, such as bloating, were the most reported impact statement (54.9%). Conclusion: About one-third of the participants had IBS, with a higher prevalence reported among health college students. The risk factors that had the highest impact on students with IBS were dairy and fatty food, emotional stress, traumatic life events, and medications which had a negative impact on the student&amp;apos;s daily life.

The Relationship between Nursing Students' Smart Devices Addiction and Their Perception of Artificial Intelligence.

Background: The concept of addiction in relation to cellphone and smartphone use is not new, with several researchers already having explored this phenomenon. Artificial intelligence has become important in the rapid development of the technology field in recent years. It has a very positive impact on our day-to-day life. Aim: To investigate the relationship between nursing students’ addiction to smart devices and their perceptions of artificial intelligence. Methods: A cross-sectional design was applied. The data were collected from 697 nursing students over three months at the College of Nursing, Princess Nourah bint Abdulrahman University. Results: The correlation test shows a significant correlation between smart device addiction and the artificial intelligence of the respondents (p-value < 0.05). In addition, the majority of the students, 72.7% (507), are moderately addicted to smartphones, 21.8% (152) are highly addicted, and only 5.5% (38) have a low addiction. Meanwhile, 83.6% (583) of them have high levels of perception of artificial intelligence and the rest, 16.4% (114), have a moderate level. Conclusions: The nursing students’ perception of artificial intelligence varies significantly according to their level of addiction to smart device utilization.

IN-VITRO BIOEQUIVALENCE STUDY FOR MARKETED INNOVATOR AND THREE BRANDS LOCAL MANUFACTURING CIPROFLOXACIN HYDROCHLORIDE TABLETS IN YEMEN

Background and objective: This study is focused to evaluate the in vitro bioequivalence of three brands of ciprofloxacin 500mg tablets from local producer and marketing in Yemen, with innovator brand using in vitro dissolution study under biowaiver conditions by UV spectrophotometer. Method: The Dissolution profile has been evaluated by testing in dissolution media were USP buffer solution at pH 1.2 (hydrochloric acid solution), pH 4.5 (acetate buffer solution) and pH 6.8 (phosphate buffer solution). Also, further general quality assessment tests of these tablets like weight variation, disintegration time hardness, friability and assay test were accomplished according to proven methods. Results: All brands conformed to the official specification for uniformity of weight, friability and disintegration time. Content uniformity of chosen tablets shown that all samples contained over 99% (w/w) of labeled chemical content. The profile dissolution finding of all the tablets formulation and the innovator brand were further analyzed with difference factor (f1) and similarity factor (f2). Conclusion: These results indicated that the generic Cipro® (C) tablets included in this study was bioequivalent with the chosen innovator brand at 0.2N hydrochloric acid solution, pH 1.2 and the other generic brands bioequivalent with the chosen innovator brand at this medium. Also, the results showed that the three generic ciprofloxacin tablets involved in this study were bioequivalent with the selected innovator brand at pH 4.5 and pH 6.8.                           Peer Review History: Received: 1 September 2022; Revised: 12 October; Accepted: 3 November, Available online: 15 November 2022 Academic Editor: Dr. Amany Mohamed Alboghdadly, Princess Nourah bint abdulrahman university, Riyadh, amalbgadley@pnu.edu.sa Received file:                             Reviewer's Comments: Average Peer review marks at initial stage: 6.5/10 Average Peer review marks at publication stage: 7.0/10 Reviewers: Dr. Evren Alğin Yapar, Turkish Medicines and Medical Devices Agency, Turkiye, evren.yapar@yahoo.com Similar Articles:   QUALITY CONTROL ASSESSMENT OF DIFFERENT BRANDS OF CIPROFLOXACIN 500 MG TABLETS IN YEMEN

Ergonomic Perceptions and Practices among Students in E-learning during COVID-19

The sudden shift to e-learning during the pandemic has challenged the students in setting up proper work areas with available space and resources. However, it is unclear whether these spaces conform to good ergonomic standards, which apply to information about human behaviour, abilities, limitations and other characteristics to the design of tools, machines, tasks, jobs and environments for productive, safe, comfortable and effective human use. This study was conducted, in order to assess the ergonomic perceptions and practices in e-learning during the COVID-19 pandemic among the Princess Nourah bint Abdulrahman University students. An analytical cross-sectional design was used with a convenience sample of 384 students from January to April 2021. A self-administered online questionnaire was used for the data collection. A descriptive data analysis and a Pearson chi-square test were done, using JMP Version 14. The results indicated positive ergonomic perceptions. With regard to practices, most desktop laptop users applied good ergonomic practices (80.7%). In contrast, 50.5% of laptop-without-desk users and 47% of smartphone/tablet users engaged in poor ergonomic practices. Furthermore, the findings showed that there were no significant associations between ergonomic practices and ergonomic perceptions. The study recommends the provision of health-education programmes to encourage the application of correct ergonomic practices. In addition to applying flexible breaks during classes, the study advocates the adoption of practices that avoid.

Effectiveness of health education on knowledge and perception about pregnancy induced hypertension among Princess Nourah Bint Abdulrahman University students, Saudi Arabia

Background: Pregnancy induced hypertension is common complication that may lead to maternal, perinatal morbidity and mortality around world. Increasing women’s education will improve their health have which ultimately affect societies and economic levels. Aim was to measure effectiveness of health education on knowledge and perception regarding pregnancy induced hypertension among Princess Nourah Bint Abdulrahman university students.Methods: Quasi-experimental study was conducted among 42 students at princess Nourah University. Hypertension related knowledge and perception were assessed pre-intervention and post-intervention using the same instrument. The health education program consisted of three sessions. This study was approved by Institutional Review Board (IRB) of Princess Nourah Bint Abdulrahman University. The students were divided into 21 intervention group and 21 control group.Results: There was significant improvement in the total knowledge in both intervention and control groups by (p value =0.004 and 0.04 respectively). In addition, there was significant improvement in total perception for intervention group by (p value =0.00), while there was no statistical difference in control group. Results showed that health education improves both knowledge and perception of pregnancy induced hypertension. By increasing knowledge, poor outcomes could also be detected early, or maybe even avoided.Conclusions: Health education intervention was effective in improving knowledge and perception of the intervention group.