FACTORS AFFECTING EVALUATION OF CLOTHING FIT: A case study of Adolescents in Sekondi-Takoradi

Fit is an important factor for consumers wearing ready-made clothes. Problems related to apparel fit stem from a variety of factors. The aim of this study is to determine adolescents’ evaluation of clothing fit in terms of functional and aesthetic characteristics. It also assesses how female adolescents and male adolescents differ in the evaluation of the fit of their clothes. A cross-sectional survey design was employed. A total sample of 400 adolescents were selected using random sampling technique. Determination of sample size was based on Taro Yamane’s formula from a population of 12,000. Structured questionnaire with closed ended questions design based on the Likert scale was used as the instrument for eliciting the desired information. The data analysis was performed. The main statistical tools used were means and standard deviations while the Independence Sample T-test was run to verify if evaluation of clothes was independent of gender in terms of both the aesthetic and functional dimension. Findings have clearly shown that aesthetic and functional factors play vital roles in determining clothing fit. Also evaluation of clothing is based on some factors such as size, ease, fabric, brand name, comfortability, feeling good among others. Results further suggest that this consumer group probably does not have the expertise, knowledge and cognitive skills that can enable them, during the evaluation phase of the decision-making process, to realistically evaluate this very important dimension of the quality of clothes. Key words: Adolescents, clothing, fit, functional, aesthetic

Quantification of Absorption, Retention and Elimination of Two Different Oral Doses of Vitamin a in Zambian Boys Using Accelerator Mass Spectrometry

A recent survey indicated that high-dose vitamin A supplements (HD-VAS) had no apparent effect on vitamin A (VA) status of Zambian children <5 y of age. To explore possible reasons for the lack of response to HD-VAS among Zambian children, we quantified the absorption, retention, and urinary elimination of either a single HDVAS (60 mg) or a smaller dose of stable isotope (SI)-labeled VA (5 mg), which was used to estimate VA pool size, in 3-4 y old Zambian boys (n = 4 for each VA dose). A 25 nCi tracer dose of [{sup 14}C{sub 2}]-labeled VA was co-administered with the HD-VAS or SI-labeled VA, and 24-hr stool and urine samples were collected for 3 and 7 consecutive days, respectively, and 24-hr urine samples at 4 later time points. Accelerator Mass Spectrometry (AMS) was used to measure the cumulative excretion of {sup 14}C in stool and urine 3d after dosing to estimate, respectively, absorption and retention of the VAS and SI-labeled VA. The urinary elimination rate (UER) was estimated by plotting {sup 14}C in urine vs. time, and fitting an exponential equation to the data. Estimates of mean absorption, retention and the UER were 83.8 {+-} 7.1%, 76.3 {+-} 6.7%, and 1.9 {+-} 0.6%/d, respectively, for the HD-VAS and 76.5 {+-} 9.5%, 71.1 {+-} 9.4%, and 1.8 {+-} 1.2%/d, respectively for the smaller dose of SI-labeled VA. Estimates of absorption, retention and the UER did not differ by size of the VA dose administered (P=0.26, 0.40, 0.88, respectively). Estimated absorption and retention were negatively associated with reported fever (P=0.011) and malaria (P =0.010). HD-VAS and SI-labeled VA were adequately absorbed, retained and utilized in apparently healthy Zambian preschool-age boys, although absorption and retention may be affected by recent infections

Accelerator Mass Spectrometry Can Be Used to Assess Vitamin A Metabolism Quantitatively in Boys in a Community Setting123

A survey indicated that high-dose vitamin A (HD-VA) supplements had no apparent effect on vitamin A (VA) status, assessed by serum retinol concentrations, of Zambian children lt 5 y of age. To explore possible reasons for the lack of response, we quantified absorption, retention, and urinary elimination of either a single HD-VA supplement (209.8 μmol; 60 mg) or a smaller dose of stable isotope (SI)-labeled VA (17.5 μmol; 5 mg), which was used to estimate VA pool size, in 3- to 4-y-old Zambian boys (n = 4 for each VA dose). A tracer dose of [14C2]-labeled VA (0.925 kBq; 25 nCi) was coadministered with the HD-VA supplement or SI-labeled VA, and 24-h stool and urine samples were collected for 3 and 7 consecutive days, respectively, and 24-h urine samples at 4 later time points. Accelerator MS was used to quantify 14C in stool and urine. Estimates of absorption, retention, and the urinary elimination rate (UER) were 83.8 ± 7.1%, 76.3 ± 6.7%, and 1.9 ± 0.6%/d, respectively, for the HD-VA supplement and 76.5 ± 9.5%, 71.1 ± 9.4%, and 1.8 ± 1.2%/d, respectively, for the SI-labeled VA. Mean estimates of absorption, retention, and the UER did not differ by size of the VA dose administered. Estimated absorption and retention were negatively associated with reported fever (r = minus 0.83; P = 0.011). The HD-VA supplement and SI-labeled VA were adequately absorbed, retained, and utilized in apparently healthy Zambian preschool-age boys; absorption and retention may be affected by recent fever