TY - JOUR
T1 - Does rising crime lead to increasing distress? : longitudinal analysis of a natural experiment with dynamic objective neighbourhood measures
AU - Astell-Burt, Thomas
AU - Feng, Xiaoqi
AU - Kolt, Gregory S.
AU - Jalaludin, Bin
PY - 2015
Y1 - 2015
N2 - Identifying 'neighbourhood effects' to support widespread beliefs that where we live matters for our health remains a major challenge due to the reliance upon observational data. In this study we reassess the issue of local crime rates and psychological distress by applying unobserved ('fixed') effects models to a sample of participants who remain in the same neighbourhoods throughout the study. Baseline data was extracted from the 45 and Up Study between 2006 and 2008 and followed up as part of the Social Economic and Environmental Factors (SEEF) Study between 2009 and 2010. Kessler 10 scores were recorded for 25,545 men and 29,299 women reported valid outcomes. Annual crime rates per 1000 (including non-domestic violence, malicious damage, break and enter, and stealing, theft and robbery) from 2006 to 2010 inclusive were linked to the person-level data. Change in exposure to crime among participants in this study, therefore, occurs as a result of a change in the local crime rate, rather than a process of neighbourhood selection. Gender stratified unobserved effects logistic regression adjusting for sources of time-varying confounding (age, income, employment, couple status and physical functioning) indicated that an increase in the risk of experiencing psychological distress was generally associated with an increase in the level of neighbourhood crime. Effect sizes were particularly high for women, especially for an increase in malicious damage (Odds Ratio Tertile 3 vs Tertile 1 2.40, 95% Confidence Interval 1.88, 3.05), which may indicate that damage to local built environment is an important pathway linking neighbourhood crime with psychological distress. No statistically significant association was detected for an increase in non-domestic violence, although the effect was in the hypothesised direction. In summary, the application of unobserved effects models to analyse data that takes into account the temporally dynamic characteristics of where people live warrants further investigation.
AB - Identifying 'neighbourhood effects' to support widespread beliefs that where we live matters for our health remains a major challenge due to the reliance upon observational data. In this study we reassess the issue of local crime rates and psychological distress by applying unobserved ('fixed') effects models to a sample of participants who remain in the same neighbourhoods throughout the study. Baseline data was extracted from the 45 and Up Study between 2006 and 2008 and followed up as part of the Social Economic and Environmental Factors (SEEF) Study between 2009 and 2010. Kessler 10 scores were recorded for 25,545 men and 29,299 women reported valid outcomes. Annual crime rates per 1000 (including non-domestic violence, malicious damage, break and enter, and stealing, theft and robbery) from 2006 to 2010 inclusive were linked to the person-level data. Change in exposure to crime among participants in this study, therefore, occurs as a result of a change in the local crime rate, rather than a process of neighbourhood selection. Gender stratified unobserved effects logistic regression adjusting for sources of time-varying confounding (age, income, employment, couple status and physical functioning) indicated that an increase in the risk of experiencing psychological distress was generally associated with an increase in the level of neighbourhood crime. Effect sizes were particularly high for women, especially for an increase in malicious damage (Odds Ratio Tertile 3 vs Tertile 1 2.40, 95% Confidence Interval 1.88, 3.05), which may indicate that damage to local built environment is an important pathway linking neighbourhood crime with psychological distress. No statistically significant association was detected for an increase in non-domestic violence, although the effect was in the hypothesised direction. In summary, the application of unobserved effects models to analyse data that takes into account the temporally dynamic characteristics of where people live warrants further investigation.
KW - crime
KW - mental health
UR - http://handle.uws.edu.au:8081/1959.7/uws:30259
U2 - 10.1016/j.socscimed.2015.05.014
DO - 10.1016/j.socscimed.2015.05.014
M3 - Article
SN - 0277-9536
VL - 138
SP - 68
EP - 73
JO - Social Science and Medicine
JF - Social Science and Medicine
ER -