Table 1 Average and standard deviation of country estimates of M(t) by region
From: Estimating the current mean age of mothers at the birth of their first child from household surveys
| Â | Average of M(t) | Standard deviation | N |
|---|---|---|---|
Sub-Saharan Africa | 20.9 | 1.1 | 33 |
Latin America | 21.7 | 0.9 | 11 |
South Asia | 22.7 | 1.6 | 10 |
North Africa/West Asia | 23.3 | 1.1 | 8 |