The forty-day rest period and infant feeding practices among Negev Bedouin Arab women in Israel.

Four hundred and twelve Bedouin Arab women were interviewed within 48 hours of delivering a newborn in 1982 and two months later to examine the effect of social support during the forty-day postpartum rest period on the incidence of exclusive breast feeding at two months. Whereas the distribution of infant feeding practices at two months did not differ among women with and without support during the "forty days," the number of days of help during the "forty days" was significantly associated with type of feeding at two months. The longer the duration of help, the greater were the odds of maintaining exclusive breast feeding after adjustment for covariates by multinomial logistic regression analysis. The association between duration of help and infant feeding practices at two months was modified by the interview month and the feeding practices of the respondents' primary social supports. More respondents with infants who reached two months of age in May and June were exclusively breast feeding than respondents with infants who reached two months in the hot, dry months of July and August. Also, respondents with sisters-in-law who breast fed alone or in combination with the bottle were feeding their infants in the same way after adjustment for covariates. Given the beneficial effects of breast feeding on infant health and development, these findings identify potential avenues of intervention for programs promoting breast feeding.