MyMedR

Fulltext Sexual activities of Malaysian adolescents

Zulkifli SN, Low WY, Yusof K

Med J Malaysia, 1995 Mar;50(1):4-10.

This paper examines data on the sexual activities of 1,200 Malaysian adolescents aged 15-21 years based on a probability household sampled survey carried out in Kuala Lumpur in 1986. Sexual behaviours like premarital sexual intercourse, contraceptive usage and masturbation were presented. Of the 1,181 unmarried respondents, 9% (105) reported having had sexual intercourse; males were significantly more experienced compared to females. Older age groups were also found to be more sexually active than the younger ones. Among those who had experience dating (n = 521), 20% (105) have experienced sexual intercourse, 44% (228) have kissed and necked, and 35% (183) have experienced petting, while 24% (130) have had no physical intimacies. Poor use of contraception was also revealed. The most commonly used were condoms, oral contraceptives and withdrawal. With regard to masturbation, males begin this practice relatively earlier than females. Almost half of those who indulged in masturbation were worried by the act, especially the females. Implications of the findings are discussed.

The adrenogenital syndrome

Lee LL, Johnson RO, Low WC

Med J Malaysia, 1977 Dec;32(2):139-46.

PMID: 614480

Sleep Deprivation and Its Associated Factors Among Undergraduate Students in Malaysia

Naito R, Yun Low W, Wan Yuen C

Asia Pac J Public Health, 2021 07;33(5):530-538.

PMID: 34137287 DOI: 10.1177/10105395211019930

This cross-sectional study examines the prevalence of sleep deprivation and its associated factors among 1017 undergraduate students in Malaysia. Sociodemographic and lifestyle factors such as smoking, alcohol, dietary habits, Internet/smartphone use, physical activity, and sedentary behavior were assessed. Sleep deprivation was defined as sleeping less than 7 hours in a day. There were almost equal proportions of females (51.0%) and males (49.0%), and the average age was 20.71 ± 1.47 years. Prevalence of sleep deprivation was 58.1% and its associated factors were students in Year 3 and Year 4, Chinese ethnicity, Indian ethnicity, and consuming fast food more than once a week. Understanding the associated lifestyle factors with sleep deprivation among young generation will be beneficial to develop public health policies and programs to tackle the issue.

Kuru: As the Neurological Disease Fades From Memory, Shoe Advertising Takes Over

Binns C, Kyung Lee M, Yun Low W

Asia Pac J Public Health, 2019 11;31(8):737-739.

PMID: 31852226 DOI: 10.1177/1010539519889542

Fulltext Psychometric properties of the Malay version of the Breast Module (BR23)

Yusoff N, Low WY, Yip CH

Singapore Med J, 2012 Jan;53(1):36-9.

PMID: 22252181

The Breast Module (BR23) is increasingly being used worldwide in breast cancer research. This study evaluates the appropriateness of the translated version (i.e. BR23-Malay version) as a useful tool for the Malaysian population who could understand Malay, and examines the reliability and validity of the BR23-Malay version.

Fulltext Comparative Pharmacoeconomics Studies of Treatment for Major Depressive Disorder in China

Low W, Azmi S, Yee SL, Abdat A, Brignone M, Hansen K, et al.

Value Health, 2014 Nov;17(7):A769.

PMID: 27202828 DOI: 10.1016/j.jval.2014.08.303

Fulltext Cost and Resource Use of Managing Major Depressive Disorder (MDD) in China

Low W, Azmi S, Yee SL, Abdat A, Yang Y, Milea D

Value Health, 2014 Nov;17(7):A768-9.

PMID: 27202825 DOI: 10.1016/j.jval.2014.08.302

Fulltext Prevalence of Major Depressive Disorder in China

Low W, Azmi S, Li Y, Yee SL, Abdat A, Kalita P, et al.

Value Health, 2014 Nov;17(7):A767.

PMID: 27202816 DOI: 10.1016/j.jval.2014.08.292

Fulltext Somatisation disorder and its associated factors in multiethnic primary care clinic attenders

Khoo EM, Mathers NJ, McCarthy SA, Low WY

Int J Behav Med, 2012 Jun;19(2):165-73.

PMID: 21562781 DOI: 10.1007/s12529-011-9164-7

Background Somatisation disorder (SD) has been reported as common in all ethnic groups, but the estimates of its prevalence have varied and the evidence for its associated factors has been inconsistent.
Purpose This study seeks to determine the prevalence of SD and its associated factors in multiethnic primary care clinic attenders.
Methods This cross-sectional study was on clinic attenders aged 18 years and above at three urban primary care clinics in Malaysia. The operational definition of SD was based on ICD-10 criteria for SD for research, frequent attendance, and excluded moderate to severe anxiety and depression. The instruments used were the ICD-10 symptom list, the Hospital Anxiety and Depression Scale, a semi-structured questionnaire, and SF-36.
Results We recruited 1,763 patients (response rate 63.8%). The mean age of respondents was 44.7±15.8 years, 807 (45.8%) were male; there were 35.3% Malay, 30.1% Chinese and 34.6% Indian. SD prevalence was 3.7%; the prevalence in Malay was 5.8%, Indian 3.0% and Chinese 2.1%. Significant associations were found between SD prevalence and ethnicity, family history of alcoholism, blue-collar workers and the physical component summary (PCS) score of SF-36. Multivariate analysis showed that SD predictors were Malay ethnicity (OR 2.7, 95% CI 1.6, 4.6), blue-collar worker (OR 2.0, 95% CI 1.2, 3.5) and impaired PCS score of SF-36 (OR 0.92, 95% CI 0.90, 0.95).
Conclusion The prevalence of SD was relatively uncommon with the stringent operational criteria used. SD preponderance in blue-collar workers may be attributable to secondary gain from getting sickness certificates and being paid for time off work.
Keywords Somatisation disorder . Associated factors . Primary care . Ethnic groups . Prevalence Questionnaire: ICD-10 symptom list; Hospital Anxiety Depression Scale; HADS; SF-36

Fulltext Knowledge and barriers towards cervical cancer screening among young women in Malaysia

Al-Naggar RA, Low WY, Isa ZM

Asian Pac J Cancer Prev, 2010;11(4):867-73.

PMID: 21133593

OBJECTIVES: This study examined the level of knowledge and barriers towards cervical cancer screening of female university students.

METHODOLOGY: A cross-sectional design was used for 287 female students at a tertiary institution located in Selangor, Malaysia. A name list of all students in the all faculties were obtained from each faculty's registrar and the ethics committee of the Faculty of Health and Life Sciences, approved the study. Respondents completed a consent form before they were given the questionnaire consisting of four sections: socio-demographic characteristics (six questions); risk factor of cervical cancer (six); knowledge about cervical cancer and the Pap smear test (ten); and finally barriers to Pap screening (eleven). Data were analyzed using SPSS version 13.

RESULTS: The prevalence of ever having had a Pap test was 6%. Majority of the participants had adequate knowledge about risk factors of cervical cancer. The highest knowledge about cervical cancer risk factor reported by the respondents was having more than one sex partner (77.5%), whereas the lowest was the relationship between HPV and cervical cancer (51.2%). Age, marital status, ethnicity, monthly family income and faculty were significantly associated with knowledge of cervical cancer screening (p=0.003; p=0.001; p=0.002; p=0.002; p=0.001 and p=0.002; respectively). The most common barriers of cervical cancer screening were the Pap smear test will make them worry (95.8%) whereas the least common barrier reported among participants was no encouragement from the partner (8.8%).

CONCLUSION: Some misconceptions and barriers in uptaking Pap smear test are still serious problems among young women. Although knowledge about cervical cancer screening is adequate they have a very poor practice of Pap smear test. The introduction of reproductive health subjects is warranted for all university students.

Fulltext Perceived barriers to self-management in Malaysian women with breast cancer

Loh SY, Packer T, Yip CH, Low WY

Asia Pac J Public Health, 2007;19(3):52-7.

PMID: 18333303 DOI: 10.1177/101053950701900309

Naturalistic inquiry using focus group interviews was undertaken to explore experiences and perceived barriers to self management in women with breast cancer. The aim was to identify their perceived barriers to self management to aid the development of rehabilitation programmes. Successful programmes are strongly linked to patients' perceived needs. Four focus groups consisted of 39 women, were purposively recruited. Women's needs within the three areas of medical, emotional and role management of breast cancer were explored. The main barriers were unavailability of information, inability to access services-and-support, and socioeconomic-cultural issues (entrenched myths, low-socioeconomic status, and inadequate insurance-health legislative coverage). The findings provide the critically lacking 'expert-view' of survivors, who verified the importance of the medical, emotional and role management tasks, and highlighted barriers and structural solutions. With breast cancer becoming recognised as a form of chronic illness, this study is timely.

The validity and reliability of the Malaysian Osteoporosis Knowledge Tool in postmenopausal women

Lai PS, Chua SS, Chan SP, Low WY

Maturitas, 2008 Jun 20;60(2):122-30.

PMID: 18508210 DOI: 10.1016/j.maturitas.2008.04.006

OBJECTIVES: To design a valid and reliable questionnaire, the Malaysian Osteoporosis Knowledge Tool (MOKT), to assess the knowledge of postmenopausal osteoporotic women in Malaysia, on osteoporosis and its treatment.
METHODS: A 40-item instrument was designed and tested in this study. The scores ranged from 1 to 40, which were then converted into percentage. This was administered to 88 postmenopausal osteoporotic women who were taking alendronate (patient group) and 43 pharmacists (professional group). The MOKT was administered again to the patient group after 1 month.
RESULTS: Flesch reading ease was 57, which is satisfactory, while the mean difficulty factor+/-S.D. was 0.73+/-0.25, indicating that the MOKT is moderately easy. Internal consistency of the instrument was good with Cronbach's alpha=0.82. The test and retest scores showed no significant difference for 38 out of the 40 items, indicating that the questionnaire has achieved a stable reliability. Level of knowledge on osteoporosis and its treatment was good with a mean score+/-S.D. of 69.0+/-13.9 and 81.6+/-9.5 in the patient and professional group, respectively. The difference in knowledge scores between the two groups was statistically significant (p<0.001).
CONCLUSIONS: In conclusion, the 40-item questionnaire (MOKT) is a reliable and valid instrument for measuring knowledge on osteoporosis in the Malaysian setting. Therefore, it can be used to identify individuals in need of educational interventions and to assess the effectiveness of education efforts as part of osteoporosis management.

Cervical cancer screening attitudes and beliefs of Malaysian women who have never had a pap smear: a qualitative study

Wong LP, Wong YL, Low WY, Khoo EM, Shuib R

Int J Behav Med, 2008;15(4):289-92.

PMID: 19005928 DOI: 10.1080/10705500802365490

Attitudes toward cervical cancer and participation in early detection and screening services are well known to be profoundly affected by cultural beliefs and norms.

Effects of nutritional status on academic performance of Malaysian primary school children

Anuar Zaini MZ, Lim CT, Low WY, Harun F

Asia Pac J Public Health, 2005;17(2):81-7.

PMID: 16425650

Numerous factors are known to affect the academic performance of students. These include prenatal conditions, birth conditions, postnatal events, nutritional, socio-economic factors and environmental factors. This paper examines the nutritional status and its relationship with academic performance of 9-10 years old primary school children recruited randomly in Selangor, Malaysia. A standard self-administered questionnaire was utilized to obtain pertinent information and a face-to-face interview was also conducted with the parents. Results of the academic performances were extracted from the students' report cards. The intellectual performance was assessed using Raven's Coloured Progressive Matrices. Physical examination was also conducted on these students by doctors. Overall 1,405 students and 1,317 parents responded to the survey. Of these 83.6% were Malays, 11.6% Indians, and 4.2% Chinese. The majority of them (82.9%) were from urban areas. The female: male ratio was 51:49; mean age was 9.71 years. The mean height and weight were 32.3 kg and 135.2 cm respectively. Their mean BMI was 17.42 kg/cm2, with 0.9% underweight, 76.3% normal BMI, 16.3% overweight, and 6.3% obese. Academic performance was significantly correlated with breast feeding, income and educational level of their parents, BMI, and whether they have been taking breakfast. There was a weak correlation between presence of anaemia and intellectual performance. Improving the socio-economic status of the parents will lend a helping hand in the academic performance of the students. Since breast feeding is associated with better academic and intellectual performance it must be emphasized, particularly to expectant mothers in the antenatal clinics.

Factors affecting nutritional status of Malaysian primary school children

Zaini MZ, Lim CT, Low WY, Harun F

Asia Pac J Public Health, 2005;17(2):71-80.

PMID: 16425649

This paper investigates the nutritional status of a randomly selected cohort of school children and the factors affecting it. This random survey was conducted in the state of Selangor, involving 1,405 primary students (aged 9-10 years from 54 national primary schools). Physical examination was carried out on all the students. Information on the students was also obtained from the parents. Blood samples were taken by using the finger pricking technique. Body mass index (BMI) was used as a measure of physical growth. The students were mainly from urban areas (82.9%). The mean age was 9.71 years and a higher proportion was females (51%). Malays constituted 83.6%, Indians 11.6% and Chinese 4.2% of the study population. The mean weight and height were 32.30 kg and 135.18 cm respectively. The mean BMI was 17.42 kg/m2, with 1.2% of the students underweight, 76.3% normal BMI, 16.3% overweight and 6.3% were obese. Nutritional status was significantly related to blood pressure, history of breast feeding, eating fast food, taking canned/bottled drinks, income and educational level of parents. Significant differences in nutritional status between sexes and locations (rural/urban) were also found. The prevalence of overweight and obese children was of concern. There is thus an urgent need for the School Health Program to periodically monitor the school children's eating habits and physical growth. Appropriate counselling on nutritional intake and physical activities should be given not only to schoolchildren but also to their teachers and parents or caregivers.

What Malaysian women believe about Viagra: a qualitative inquiry

Low WY, Zulkifli SN, Wong YL, Tan HM

Aging Male, 2002 Mar;5(1):57-63.

PMID: 12040977 DOI: 10.1080/tam.5.1.57.63

This paper highlights women's perceptions of sildenafil citrate (Viagra, Pfizer). It is based on a qualitative study on perceptions of erectile dysfunction in the Malaysian multicultural society. Six focus groups were conducted, consisting of 69 women, aged between 40 and 70 years, recruited from the general public and who had given informed consent. The findings revealed that the women were aware of erectile dysfunction and Viagra. Due to their concern about the negative aspects of Viagra, the Chinese and Malay traditional methods of treatment were commonly mentioned. The women from three ethnic groups viewed the possibility of their husband starting to take Viagra with lots of suspicion, mistrust and fear. They would prefer their husband discussing with them the issue of resorting to taking Viagra. The Chinese and Indian women perceived that if a man takes Viagra, it will boost his ego and he will feel more manly. Indian women felt that a man taking Viagra is proof of his love for his wife. The Malay women felt that a man would be ashamed and have a low self-esteem if he were to resort to taking Viagra. Although Viagra is meant for the male, understanding of women's perception of it is beneficial for a couple's sexual relationship.

Reliability and validity of the International Prostate Symptom Score in a Malaysian population

Quek KF, Low WY, Razack AH, Loh CS

BJU Int, 2001 Jul;88(1):21-5.

PMID: 11446839

OBJECTIVE: To validate the English version of the International Prostate Symptom Score (IPSS) in patients with and without urinary symptoms in a Malaysian population.

PATIENTS AND METHODS: Validity and reliability were assessed in patients with lower urinary tract symptoms (LUTS) and in patients with no LUTS. Reliability was evaluated using the test-retest method and internal consistency using Cronbach's alpha. Sensitivity to change was expressed as the effect size in the score before and after intervention in additional patients with LUTS who underwent transurethral resection of the prostate (TURP).

RESULTS: Internal consistency was excellent; there was a high degree of internal consistency for each of the seven domains and for the total score (Cronbach's alpha > or = 0.60 and > or = 0.79, respectively) in the populations studied. The test-retest correlation coefficient for the seven domain scores was highly significant. The intra-class correlation coefficient was high (> or = 0.59). There was a high level of sensitivity and specificity for the effects of treatment, with a very significant change between the seven scores domains in the treated group but not in the control group.

CONCLUSIONS: The IPSS is suitable, reliable, valid and sensitive to clinical change in the Malaysian population.

Fulltext A Malaysian Study on the reliability and validity of the Health-Related Quality of Life Questionnaire (HRQOL-20) in urological patients

Quek KF, Low WY, Razack AH, Loh CS

Med J Malaysia, 2001 Sep;56(3):293-301.

PMID: 11732073

Main objective of this study is to validate the Health-Related Quality of Life (HRQOL-20) in the Malaysian population. Reliability and internal consistency were evaluated using the test-retest method and Cronbach's alpha. Responsiveness was expressed as the effect size. Internal consistency was excellent (Cronbach's alpha value = 0.68 to 0.87). Test-retest correlation coefficients and intraclass correlation coefficient were significant (ICC = 0.58 and 0.91) as well as the high degree of sensitivity and specificity. The HRQOL-20 is a reliable, valid and sensitive to clinical changes in the Malaysian urological population.

Fulltext Beck Depression Inventory (BDI): a reliability and validity test in the Malaysian urological population

Quek KF, Low WY, Razack AH, Loh CS

Med J Malaysia, 2001 Sep;56(3):285-92.

PMID: 11732072

This study aimed to validate the Beck Depression Inventory (BDI) in the Malaysian urological population. Reliability and internal consistency were evaluated using the test-retest method and internal consistency was assessed using Cronbach's alpha. Responsiveness was expressed as the effect size. Internal consistency was high (Cronbach's alpha value = 0.56 to 0.87). Test-retest correlation coefficient and intraclass correlation coefficient were significant (ICC = 0.56 to 0.87) and a high degree of sensitivity and specificity. The BDI is thus a reliable and a valid instrument to be used in Malaysia.

The male marital satisfaction following treatment for lower urinary tract symptoms

Quek KF, Loh CS, Low WY, Razack AH, Dublin N

J Sex Marital Ther, 2003 Mar-Apr;29(2):173-6.

PMID: 12623769

Displaying publications 21 - 40 of 68 in total