Table 1 Demographics and anesthetic drug doses

Maternal Age, (years)^b

298

33 (21–45), [30–37]

Maternal Parity^b

298

5 (1–12), [4–6]

EGA at delivery (weeks+days)^b

298

39 + 5 (37 + 0 to 43 + 3), [39 + 0 to 40 + 2]

Birth weight (grams)^b

298

3123 (2020–5040), [2860–3400]

5 min Apgar score^b

296

10 (7–10), [10-10]

Postpartum day of operation^{a, b}

298

2 (1–6), [2, 3]

Maternal weight on day of operation (kg)^b

294

52 (33–80), [47–59]

Received IV ketamine^c

298

297/298 (99.7)

 IV ketamine dose (mg/kg maternal body wt)^b

292

1.16 (0.46–3.80), [1.00–1.53]

Received IV diazepam^c

298

246/298 (82.6)

 IV diazepam dose (mg/10 kg maternal body wt)^b

241

1.70 (0.29–6.15), [1.14–2.00]

Received PO diazepam^c

298

148/298 (49.7)

 Oral diazepam dose (mg)^b

147

5 (5–10), [5-5]

Lidocaine, local to incision, dose (mg)^b

290

100 (50–200), [100–100]