MMR is expressed in :
Maternal moality ratio is the number of maternal deaths per 1,00,000 live bihs. This is a ratio and not a rate because the numerator may include cases which are not included in the denominator. This ratio reflects the level of obstetric risk associated with pregnancy TEXTBOOK OF OBSTETRICS.,SHEILA BALAKRISHNAN,pg no:594,2nd edition
Per 1000 live bih
Per 10000 live bih
Per 1 lakh live bih
Per 10 lakh live bih
Medical, surgical and gynaecological illness complicating pregnancy