CONCLUSIONS There was a consistent positive association among studies that have examined the association between MVC-related neck injury and future NP .
OBJECTIVE To summarize the literature that has examined the association between a motor vehicle collision ( MVC ) related neck injury and future neck pain ( NP )  in comparison with the population that has not been exposed to neck injury from an MVC .
LITERATURE SURVEY Neck injury result ing from an MVC is associated with a high rate of chronicity .
Prognosis studies indicate 50 % of injured people continue to experience NP a year after the collision .
This is difficult to interpret due to the high prevalence of NP in the general population .
The Saskatchewan Health and Back Pain Survey: The Prevalence of Neck Pain and Related Disability in Saskatchewan Adults
Study Design . Population ‐based , cross‐sectional mailed survey . Objective . To determine the lifetime , period , and point prevalence of neck pain and its related disability among Saskatchewan adults and investigate the presence and strength of nonresponse bias . Summary of Background Data . In Europe , the life‐time and point prevalence of neck pain is almost as high as the prevalence of low back pain . Similarly , chronic neck pain is highly prevalent and a common source of disability in the working‐age population . However , no studies specifically have documented the prevalence of neck pain and its related disability in North America . Methods . The Saskatchewan Health and Back Pain Survey was mailed to 2184 r and omly selected Saskatchewan adults aged 20‐69 years . Fifty‐five percent of the study population participated . The presence of nonresponse bias was investigated through logistic regression and wave analysis . The Chronic Pain Question naire was used to classify the severity of chronic neck pain . Results . The age‐st and ardized lifetime prevalence of neck pain is 66.7 % ( 95 % confidence interval , 63.8‐69.5 ) , and the point prevalence is 22.2 % ( 95 % confidence interval , 19.7‐24.7 ) . The age‐st and ardized 6‐month prevalence of low‐intensity and low‐disability neck pain is 39.7 % ( 95 % confidence interval , 36.7‐42.7 ) , whereas it is 10.1 % ( 95 % confidence interval , 8.2‐11.9 ) for high‐intensity and low‐disability neck pain and 4.6 % ( 95 % confidence interval , 3.3‐5.8 ) for significantly disabling neck pain . The prevalence of low‐intensity and low‐disability neck pain decreases with age . More women experience high‐disability neck pain than men . Wave analysis suggests that the point prevalence and 6‐month prevalence of high‐intensity and low‐disability neck pain are overestimated in this survey . Conclusion . This cross‐sectional study shows that neck pain is highly prevalent in Saskatchewan and that it significantly disables 4.6 % ( 95 % confidence interval , 3.3‐5.8 ) of the adult population
CONCLUSIONS There was a consistent positive association among studies that have examined the association between MVC-related neck injury and future NP .
OBJECTIVE To summarize the literature that has examined the association between a motor vehicle collision ( MVC ) related neck injury and future neck pain ( NP )  in comparison with the population that has not been exposed to neck injury from an MVC .
LITERATURE SURVEY Neck injury result ing from an MVC is associated with a high rate of chronicity .
Prognosis studies indicate 50 % of injured people continue to experience NP a year after the collision .
This is difficult to interpret due to the high prevalence of NP in the general population .