| Literature DB >> 29891881 |
K Barlow-Stewart1, M Liepins2, A Doble3, M Otlowski4.
Abstract
In Australia, the USA and many Asian countries the life insurance industry is self-regulated. Individuals must disclose genetic test results known to them in applications for new or updated policies including cover for critical care, income protection and death. There is limited information regarding how underwriting decisions are made for policies with such disclosures. The Australian Financial Services Council (FSC) provided de-identified data collected on applications with genetic test result disclosure from its life insurance member companies 2010-2013 to enable repetition of an independent examination undertaken of applications 1999-2003: age; gender; genetic condition; testing result; decision-maker; and insurance cover. Data was classified as to test result alone or additional other factors relevant to risk and decision. Where necessary, the FSC facilitated clarification by insurers. 345/548 applications related to adult-onset conditions. The genetic test result solely influenced the decision in 165/345 applications: positive (n = 23), negative (n = 139) and pending (n = 3). Detailed analyses of the decisions in each of these result categories are presented with specific details of 11 test cases. Policies with standard decisions were provided for all negative test results with evidence of reassessment of previous non-standard decisions and 20/23 positive results with recognition of risk reduction strategies. Disclosure of positive results for breast/ovarian cancer, Lynch syndrome and hereditary spastic paraplegia, and three pending results, generated non-standard decisions. The examination demonstrates some progress in addressing concerns in regard to utilisation of genetic test information but the self-regulatory system in Australia only goes some way in meeting internationally recommended best practice.Entities:
Mesh:
Year: 2018 PMID: 29891881 PMCID: PMC6117272 DOI: 10.1038/s41431-018-0198-z
Source DB: PubMed Journal: Eur J Hum Genet ISSN: 1018-4813 Impact factor: 4.246
Type of life insurance product requested by 548 applicants and resulting underwriting decisions
| Death | Trauma | TPD | DI | BE | Other | Total Decisions | |
|---|---|---|---|---|---|---|---|
| Standard decision | 287 (78) | 156 (71) | 118 (52) | 103 (49) | 4 (67) | 10 (59) | 678 (65) |
| Loading/exclusion/reduced sum insured | 52 (4) | 40 (18) | 74 (33) | 70 (34) | 2 (33) | 4 (24) | 242 (23) |
| Deferred | 8 (2) | 2 (1) | 7 (3) | 9 (4) | 0 | 0 | 26 (2) |
| Declined | 23 (6) | 22(10) | 28 (12) | 28 (14) | 0 | 3 (17) | 104 (10) |
| 370 (34) | 220 (21) | 227 (22) | 210 (20) | 6 (1) | 17 (2) | 1050 | |
| Withdrawn | 1 | 1 | 1 | 1 | 0 | 0 | 4 (7) |
| Pending | 19 | 9 | 12 | 17 | 0 | 0 | 57 (93) |
| Total | 1111 |
TPD total and permanent disability, DI disability income cover, BE business expenses.
Fig. 1Data collection and analyses process
Genetic test result disclosures for adult onset conditions (n = 345)
| Condition | Cases | Genetic test result only | Genetic test and/ or other factors relevant to decision |
|---|---|---|---|
| Hereditary haemochromatosis | 200 (58) | 92 | 108 |
| Cancer | 51 (15) | 29 | 20 |
| Thrombophilia | 31 (9) | 15 | 16 |
| Cardiovascular | 17 (5) | 9 | 8 |
| Neurodegenerative | 13 (4) | 10 | 3 |
| Neuromuscular | 9 (3) | 6 | 3 |
| Other conditions | 24 (7) | 4 | 20 |
| Total | 345 | 165 (47.8%) | 180 (52.2%) |
Conditions where genetic tests disclosed with no additional medical or non-medical factors described as influential on the decision (n = 165)
| Condition | Genetic test result | ||
|---|---|---|---|
| Negative | Positive | Pending | |
| Hereditary haemochromatosis | 78 | 14 | |
|
| |||
| Breast/ ovarian | 11 | 2 | 1 |
| Colorectal | 10 | 1 | 1 |
| Cancer – other | 3 | ||
| Thrombophilia | 10 | 5 | |
|
| |||
| Cardiomyopathies | 6 | ||
| CADASIL | 1 | ||
| Aneurysm | 2 | ||
|
| |||
| Huntington disease | 7 | 1 | |
| Motor neurone disease | 1 | ||
| Creutzfeldt-Jakob disease | 1 | ||
|
| |||
| Myotonic dystrophy | 4 | ||
| Hereditary spastic paraplegia type 4 | 1 | ||
| Spinocerebellar ataxia type 1 | 1 | ||
|
| 4 | ||
| Total | 139 (84.2%) | 23 (14.0%) | 3 (1.8%) |
Underwriting decisions for applications with positive genetic test results
| Condition | Standard decision (male/female) | Non-standard decision (male/female) |
|---|---|---|
| Hereditary haemochromatosis | 14 (10 males/4 females) | |
| Cancer | ||
| - Breast and ovarian | 1 (female) | 1 (female) |
| - Lynch syndrome | 1 (female) | |
| Thrombophilia | 5 (1 male/4 females) | |
| Neuromuscular | ||
| - Hereditary spastic paraplegia type 4 | 1 (female) | |
| Total | 20 | 3 |