Table 4.

Indicators of severe maternal morbidity according to WHO definition

PLTC	MNM	MD	Total	LB
461	194	18	673	14.418
68.5%	28.8%	2.7%
MNM incidence ratio: MNM/LB × 1000 = 13.46/1000 LB
Severe Maternal Outcome Ratio (SMOR) = (MNM+MD)/LB × 1000
SMOR = 14.7/1000 LB
Maternal near miss: mortality ratio: MNM: 1 MD = 10.7: 1
Mortality index: MI = MD/(MNM+MD) = 0.085 = 8.5%
Maternal mortality ratio: MMR = MD/LB × 100.000 = 124.84/100000 LB

LB: live births; MD: maternal death; MI: mortality index; MMR: maternal mortality ratio; MNM: maternal near miss; PLTC: potentially life threatening condition; SMOR: severe maternal outcome ratio.