Among primiparous women ( IFA = @ ; MMN = @ ; LNS = @ ) , the LNS group had greater mean birth length ( +@ cm ; P = @ ) , LAZ ( +@ ; P = @ ) , weight ( +@ g ; P < @ ) , WAZ ( +@ ; P < @ ) , BMIZ ( +@ ; P < @ ) , head circumference ( @ cm ; P = @ ) , and head circumference-for-age z score ( +@ ; P = @ ) than did the IFA group ; similar differences were found when comparing the LNS and MMN groups among primiparous women , and no group differences were found among multiparous women .