This study was conducted to determine whether the regional factors were related to the increase in the percentage of low birthweight(LBW: <2, 500g) infants in Kumamoto Pref., and to establish a tentative structure model for predicting low birthweight infants. Analyses for frequency of LBW infants between 1974 and 1997, and a multiple regression model and covariance structure model were conducted using data from the vital statistics between 1992 and 1997 and regional indicators concerned with LBW infants from official registered statistical data between 1992 and 1997. The 72 regional factors were clustered into four groups linked with agricultural areas such as Urban, Flat, Hilly and Mountainous areas. The recent increase in the incidence of LBW infants resulted from the increase in moderate−LBW(MLBW: 2, 000−2, 500g) infants of full term−LBW infants. There was a steady annual increase in the Urban agricultural area LBW infants since 1992. The two structure analyses revealed that the Urban area had a marked effect on the increase in LBW infants, whereas, farm villages in Hilly or Moutainous areas had less effect on the increase in LBW infants. These findings suggest that the regional factors relating to the mothers’ life−style or regional environments play a key role in the etiology and prevention of LBW, and will be a useful in the analyses using official registered material.
Birth Weight ; Urban brand of Al hydroxide/Mg hydroxide/simethicone ; structure ; Models ; Analysis

OBJECTIVESThe present study aimed to define the framework of an environment conducive to the well-being of children with intellectually disability (CID).

METHODSA questionnaire composed of 31 items was developed through literature review. Then a 2-round Delphi survey was conducted with 3 different panels: health professionals (HPs), parents of CID, and teachers. The participants were asked to rate each item, select and rank the 10 most important items, and suggest additional ones.

RESULTSA total of 71 participants responded to the first round: 24 HPs, 22 parents, and 25 teachers. In the second round the overall response rate was 83%. At the end of the exercise, 12 items reached global consensus, i.e., in all groups. Only 5 items were ranked as most important by all groups: attitudes of family members at home; attitudes of HPs and teachers; support from family members at home; support at school (classmates and teachers); and government policies. Nevertheless, the panelists' views diverged on the remaining items. Several additional elements were suggested.

CONCLUSIONSThe views of HPs, teachers, and parents are complementary for the improvement of quality of life (QOL) of CID. The present findings will be used as a basis for the development of an instrument to assess the living environment of CID.