“…Independent variables or background characteristics have been selected for inclusion in the analysis based on their significance in previous studies of contraceptive behaviour or on their hypothesized association with contraceptive use and its choice (Allman et al, 1991;Popov et al, 1993;Dang, 1995;Goodkind, 1995;Barbieri et al, 1996;Phai et al, 1996;Diamond et al, 1997;Pandey, 1997;Sajeda et al, 1997Sajeda et al, , 2002National Statistical Office of Mongolia, 1999;Elwood & Lamb, 2001;Steele et al, 2001;Tsui, 2001;Guilkey & Jayne, 2002;Magadi & Curtis, 2003;Suran & Guilkey, 2003). Four sets of independent variables are identified in the analysis of current contraceptive use: (1) intention to have another child; (2) demographic characteristics; (3) couples' communication/attitude to family planning; (4) socioeconomic (Table 1).…”