Examining catastrophic health expenditures at variable thresholds using household consumption expenditure diaries

Abstract

OBJECTIVE: Using uniform thresholds and a set of variable threshold levels, this study examined the incidence of catastrophe amongst households of different socio-economic status (SES) quintiles. METHODS: A household diary was used to collect illness and household consumption expenditure data from 1128 households over 1 month. Catastrophic health expenditure was examined based on uniform threshold levels of non-food expenditure and a novel set of variable thresholds in which the levels for various SES groups were weighted by the ratio of household expenditure on food. RESULTS: A total of 167 households (14.8%) experienced catastrophe at a non-food expenditure threshold of 40%, with 22.6% and 7.6% of the poorest and richest household quintiles experiencing catastrophe. For the first set of variable scenarios, the thresholds for the poorest and richest household quintiles were 5% and 29.6% and levels of catastrophe were 44.7% and 12.0%, respectively, while the overall level was 36.5%. In the second scenario, the thresholds were 6.8% and 40%, and the levels of catastrophe were 42.5% and 7.6%, respectively, while the overall level was 32.0%. CONCLUSIONS: High levels of catastrophic expenditure exist in Nigeria. Use of variable thresholds to measure catastrophe led to higher overall and disaggregated levels of catastrophe. Such a measure is argued to be more appropriate for the examination of catastrophe.

Cite this work

No public copy is stored for this record, so only the metadata is cited.

Stored only when both papers are in the corpus — 107 citations exist upstream.

Papers that cite the same references — the relational fallback while embeddings are still backfilling.