The validity of peer responses as a tool for screening at-risk students: a preliminary analysis.

Students are becoming the majority of new amphetamine users in Thailand. This study compared urinalysis results with peer responses to individual characteristics related to substance use with the aim of identifying "at-risk" students. A randomly selected group of students from a public high school in northern Thailand was asked to fill out the names of classmates they viewed as having any of forty-three risk behaviors set out in a questionnaire.

Breastfeeding and its relation to child nutrition in rural Chiang Mai, Thailand.

A cross-sectional study was conducted to evaluate current breastfeeding practices among a population in a remote rural area of Chiang Mai, Thailand. Three hundred and ninety-five women with children aged less than 36 months were studied. Mothers were interviewed and anthropometric status of children was assessed.

Serum and breast-milk vitamin A in women during lactation in rural Chiang Mai, Thailand.

Vitamin A deficiency can occur during lactation and breast-milk vitamin A has been recommended for monitoring the vitamin A status of lactating women and their infants. This study aimed to investigate the vitamin A status of lactating women in relation to race, age, parity, duration of lactation and anthropometric status. A cross-sectional study was conducted among 262 lactating women in rural Chiang Mai, Thailand.

Nutritional problems in children aged 1-24 months: comparison of hill-tribe and Thai children.

A cross-sectional survey was conducted in Maecham district, Chiang Mai. The objective was to determine the magnitude of nutritional problems in children aged 1-24 months, both of hill-tribe and Thai communities, where breast-feeding is highly prevalent. Three hundred and fifty nine children were recruited, 252 were hill-tribe (Karen and Lahu), and 107 were Thai children.

Impacts of training of village health volunteers in reduction of morbidity from acute respiratory infections in childhood in southern Thailand.

In 1990, the Ministry of Public Health of Thailand started a five-year education program on management of cases with acute respiratory infection (ARI). The objective of this-study was to test whether such a program could reduce the average number of sick days of the target children. 30 villages in the study district were randomly allocated into 15 study and 15 control villages.

Effects of piped water supply on the incidence of diarrheal diseases in children in southern Thailand.

Simple piped water supply (PWS) is increasingly popular in rural areas of southern Thailand where diarrheal diseases are quite common. The current study was carried out in 1990 in the southern part of Thailand to determine whether the use of PWS could significantly reduce the incidence rate of diarrheal diseases among the children under two years of age. A dynamic cohort study started in January 1990 in seven Muslim villages where PWS was installed for some time and there was a mixture of PWS users and non-users in each village.