ABSTRACT
Background: Mobile phones are becoming one of the necessities now a day. Divided attention leads to affected performance in one or both tasks. Effects of such dual tasking using mobile while walking needs to be explored as the use of mobile phones during walking/stair climbing etc. are very common. Methods: 132 female students of age 18 yrs to 21 yrs were made for walking under three conditions (walking, walking and reading on mobile, walking and texting). Gait indices (step and stride length, toe out angle) were compared in all conditions using the paired t-test. Results: Step length, stride length reduced and angle of toe out increased significantly in reading during walking and texting during walking as compared to only walking (p<0.0001). Parameters during texting while walking showed maximum affection. Conclusion: Reading or texting during walking can affect walking performance adversely. You are texting while walking is most deleterious in the above three conditions.
ABSTRACT
Stool samples of 1500 children of different socio-economic status of Dacca city was examined for the presence of intestinal parasites. Samples were collected on voluntary basis which may be treated as randomised. Out of these 1500 children, 816 were male and 684 were female. The overall incidence of parasites was 65.80%, the male children slightly prepondering over the female children. Children of age group 6-10 years showed high incidence of almost all the parasites. Children of Basti area showed the highest incidence (about 90%) and most of them harboured multiple parasites. About 27.13% of infants under the age of one year (mostly from Basti area) harboured parasites. Intestinal parasites were observed that both housing and economic status played vital roles in the occurrence of intestinal parasitosis but the housing and environmental conditions were found to be in a stronger position than economic status.