Table 1

Non-modifiable risk factors for fatal and non-fatal house fire injury

Risk factor groupRisk factors (referent group)RR or equivalent95% Confidence intervalMeasure of RRGroups compared (type of injury)Reference
*RR estimate (MR, SMR, SIR) using study data.
Age
Young age (average)2.0 (0–4 years)MRFatal29*
Young age (5–64 years)3.2 (0–4 years)3.0 to 3.4SMRFatal38*
Young age (5+ years)2.6 (0–4 years)1.8 to 3.6SMRFatal30*
Young age (5+ years)1.8 (0–4 years)1.2 to 2.7SMRFatal31*
Young age (10–14 years)7.5 (0–4 years)5.4 to 10.1SMRFatal34*
Young age (females 5–14 years)2.9 (females 0–4 years)1.1 to 6.2SMRFatal37*
Old age (5–64 years)3.6 (65+ years)3.4 to 3.8SMRFatal38*
Old age (total)2.6 (>80 years)1.1 to 5.1SMRFatal30*
Gender
Male1.4MRFatal29*
Male2.9MRFatal35*
Male1.71.7 to 1.8SMRFatal36*
Male1.7 (adjusted for age)1.0 to 1.9SMRBoth 23
Male (white female)2.0 (white male)1.5 to 2.6SMRFatal31*
Race
Black (white)2.0MRFatal29*
Black (white)2.21.0 to 12.8RRBoth 23
Black (white)3.23.0 to 3.4SMRFatal36*
American Indian (white)4.41.5 to 12.8RRBoth 23
American Indian (white)2.01.3 to 3.0SMRFatal35*
Native (non-native)5.33.7 to 7.3SMRFatal30*
Native (non-native)4.53.5 to 5.5SMRFatal 33
Native, male (non-native, male)4.13.1 to 5.1SMRFatal 33
Native, female (non-native, female)5.23.4 to 5.5SMRFatal 33
Native (non-native, 0–1 years)3.4 (native, 0–1 years)1.2 to 7.3SIRNon-fatal 33
Native (non-native, 1–4 years)5.6 (native, 1–4 years)3.8 to 7.9SIRNon-fatal 33
Native (non-native, 5–14 years)4.8 (native, 5–14 years)2.6 to 7.2SIRNon-fatal 33
Native (non-native, 15–64 years)3.6 (native, 15–64 years)2.5 to 5.2SIRNon-fatal 33
Native (non-native, 65+ years)11.7 (native, 65+ years)4.1 to 29.2SIRNon-fatal 33
Native (non-native)4.53.6 to 5.5SIRNon-fatal 33
Hispanic (white, non-Hispanic)1.31.0 to 1.6SMRFatal35*
Non-white males (white males)2.51.9 to 3.3SMRFatal31*
Non-white females (white females)4.13.0 to 5.4SMRFatal31*
Non-white (male, white, 0-4 years)7.5 (male, non-white, 0–4 years)1.6 to 21.9SMRFatal37*
Non-white (female, white, 0–24 years)4.4 (female, non-white, 0–24 years)1.2 to 11.4SMRFatal37*
Non-white (female, white, 0–4 years)15.0 (female, non-white, 0–4 years)3.1 to 43.8SMRFatal37*
Other
Lower income (two highest quintiles)3.4 (two lowest quintiles)MRFatal29*
Time of fire (6am–9:59 pm)4.1 (10:00 pm–05:59 am)2.7 to 6.2ORFatal v non-fatal 22
Young, old, disabled, impaired (none)6.5 (<5 or >64, impaired or disabled)4.2 to 10.0ORFatal v non-fatal 22
Disabled person present (none)2.51.5 to 4.4ORFatal v non-fatal 22
Residence
Rural residence (urban)2.11.7 to 2.5SMRFatal30*
Rural residence (urban)2.2MRFatal35*
South USA (west USA)2.12.0 to 2.2SMRFatal36*
Central urban (rest of city)4.22.6 to 6.9SIRBoth 8