Table 2

Effect of sociodemographic and practice-related variables on breastfeeding duration (N = 88*)

VARIABLEBREASTFED6 MO OR LESS N (%)BREASTFED7 MO OR MORE N (%)P VALUE
SOCIODEMOGRAPHIC VARIABLES
Age
  • 40 y or younger13 (36.1)23 (63.9)NS
  • Older than 40 y27 (51.9)25 (48.1)
Decade of graduation
  • 1980 or later22 (36.1)39 (63.9).008
  • 1979 or earlier18 (66.7)9 (33.3)
Income
  • Less than $100 0005 (25.0)15 (75.0)NS
  • $100 000 to $150 00020 (52.6)18 (47.4)
  • More than $150 00014 (50.0)14 (50.0)
Parental leave taken
  • Yes36 (43.4)47 (56.6)NS
  • No3 (75.0)1 (25.0)
Partner’s hours worked
  • Full-time (≥40 h/wk)32 (49.2)33 (50.8).037
  • Part-time (<40 h/wk)2 (16.7)10 (83.3)
PRACTICE-RELATED VARIABLES
Specialty
  • Specialists20 (66.7)10 (33.3).004
  • Family doctors20 (34.5)38 (65.5)
Leave benefits
  • No parental leave benefits23 (39.7)35 (60.3)NS
  • Parental leave benefits17 (56.7)13 (43.3)
Hours worked
  • Full-time (≥40 h/wk)35 (50.0)35 (50.0)NS
  • Part-time (<40 h/wk)5 (27.8)13 (72.2)
Location of work
  • Urban practice32 (51.6)30 (48.4)NS
  • Rural practice8 (30.8)18 (69.2)
Type of practice
  • Solo practice8 (53.3)7 (46.7)NS
  • Group practice27 (42.2)37 (57.8)
Type of remuneration
  • Fee-for-service25 (41.7)35 (58.3)NS
  • Salaried14 (53.8)12 (46.2)
  • NS—non-significant.

  • * One respondent was breastfeeding her first child at the time of the survey so was not included in the analysis of duration of breastfeeding.