ITT analysis set n (%) CTG+STan n (%) CTG  n (%)
Risk difference (95% CI), and/or test , p value
Maternal admissions -
Number of maternal admissions (for delivery) 956 476 480
Maternal readmissions Maternal readmissions Maternal readmissions Maternal readmissions Maternal readmissions
Number of maternal readmissions
24
14
10
Mothers with ≥1 admission 23 (2.41%) 13 (2.73%) 10 (2.08%) 0.65% (-1.30%, 2.59%), Fisher’s exact 2 sided p = 0.54
Mothers with ≥2 admissions 1 (0.10%) 1 (0.21%) 0 (0.00%) 0.21% (-0.20%, 0.62%), Fisher’s exact 2-sided p = 0.50
Neonatal admissions Neonatal admissions Neonatal admissions Neonatal admissions Neonatal admissions
Number of neonatal admissions
375
175
200
Neonatal readmissions
Neonates with ≥1 admission
331 (34.62%)
161 (33.82%)
170 (35.42%)
-1.59% (-7.62%. -4.44%) Fisher’s exact (2 sided) p = 0.634
Neonates with ≥2 admissions
34 (3.56%)
10 (2.10%)
24 (5.00%)
-2.90% (-0.562%, -5.24%) Fisher’s exact (2-sided) p = 0.022
Neonates with a critical care admission
21 (2.20%)
7 (1.47%)
14 (2.92%)
-1.45% (-3.30%, 0.41%) Fisher’s exact (2 sided) p = 0.184
Total admissions recorded 1,355 665 690
Delivery Admission Delivery Admission Delivery Admission Delivery Admission Delivery Admission
Total Costs $9,853,438 $4,932,482 $4,920,956
Average per dyad $10,307 $10,362 $10,252 $110 (-$527, $747), p = 0.37
Maternal readmissions Maternal readmissions Maternal readmissions Maternal readmissions Maternal readmissions
Total maternal readmission costs (n mothers readmitted) $99,383 (23) $67,438 (13) $31,945 (10)
Average cost per mother with readmission $4,321 $5,188 $3,194 $1,993 (-$575. $4,562), p = 0.06
Average maternal readmission costs per dyad in cohort $104 $142 $67 $75 (-27, $178), p = 0.08