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. 2025 Aug 22;15:71. doi: 10.1186/s13561-025-00637-4

Table 2.

Brant test of parallel regression assumption

Variable Chi2 df p > Chi2
Age of HHH 0.912 1 0.339
Gender of HHH 4.375 1 0.036
COVID-19 illness worry 12.953 3 0.004
Able to buy enough medicine 1.069 1 0.301
Able to buy enough teff/injera 3.158 1 0.075
Employment status 2.491 1 0.114
Additional income activities 6.937 1 0.008
Relied on savings 4.183 1 0.041
Overall 31.017 10 0.0006