| Gender | p - value* | Region | p - value* | ||
---|---|---|---|---|---|---|
 | Men(N = 18) | Women(N = 26) |  | Dar es Salaam(N = 23) | Morogoro(N = 21) |  |
Age (years) | 48 ± 5 | 48 ± 5 | 0.77 | 48 ± 6 | 47 ± 5 | 0.46 |
Body mass index (kg/ m 2 ) | 30 ± 5 | 33 ± 5 | 0.03 | 31 ± 4 | 33 ± 5 | 0.39 |
Marital status (%) | Â | Â | Â | Â | Â | Â |
Single | 0 | 16 | Â | - | 19 | Â |
Married | 89 | 65 | 0.14 | 83 | 67 | 0.09 |
Other | 11 | 19 | Â | 17 | 14 | Â |
Education level(%) | Â | Â | Â | Â | Â | Â |
Secondary | 33 | 46 | Â | 70 | 9 | Â |
Vocational | 23 | 50 | 0.01 | 17 | 62 | <0.001 |
Advanced secondary | 11 | 0 | Â | 4 | 5 | Â |
College/University | 33 | 4 | Â | 9 | 24 | Â |
Household size** | Â | Â | Â | Â | Â | Â |
Total | - | - | - | 7 ± 3 | 6 ± 2 | 0.29 |
Adults (≥ 18 years) | - | - | - | 4 ± 2 | 4 ± 1 | 0.39 |
Children (< 18 years) | - | - | - | 3 ± 2 | 3 ± 1 | 0.76 |
Price/ Kg** (Tshs) †|  |  |  |  |  |  |
White rice | - | - | - | 1300 ± 300 | 1100 ± 340 | 0.05 |
Refined maize flour | - | - | - | 770 ± 80 | 660 ± 80 | <0.001 |