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. 2022 Oct 24;19(21):13816. doi: 10.3390/ijerph192113816

Table 4.

Statistics of different socio-economic development levels regions in Laos.

Types Region Province Land People
Quantity Proportion
(%)		 Area
(104 km2)		 Proportion
(%)		 Quantity
(104)		 Proportion
(%)		 Density
(People/km2)
Middle-high- level area Northern - - - - - - -
Central 1 100 0.39 100.00 82.1 100.00 212
Southern - - - - - - -
Sub-total 1 5.56 0.39 1.64 82.1 12.65 212
Mid-level area Northern - - - - - - -
Central - - - - - - -
Southern 3 100.00 3.30 100.00 94.6 100.00 29
Sub-total 3 16.67 3.30 13.95 94.6 14.57 29
Low-mid- level area Northern 3 42.86 3.16 32.16 73.6 25.26 23
Central 2 28.57 3.45 35.12 81.1 27.83 24
Southern 2 28.57 3.21 32.72 136.7 46.91 43
Sub-total 7 38.89 9.81 41.44 291.4 44.89 30
Low-level area Northern 5 71.43 8.00 78.64 145.2 80.18 18
Central 2 28.57 2.17 21.36 35.9 19.82 17
Southern - - - - - - -
Sub-total 7 38.89 10.17 42.97 181.1 27.90 18