Table 3

Number of infants with patent ductus arteriosus

Day of studyCLD (n=22)OD (n=17)N-OD (n=34)
121 (95.5)14 (82.4)29 (85.3)
219 (86.4)14 (82.4)24 (70.6)
311 (50)7 (41.2)12 (35.3)
72 (9.1)1 (5.9)0
142 (9.1)00
211 (4.5)00
281 (4.5)00
  • Values are number (per cent). There were no significant differences among the three groups.