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result sql = Prevalence of radiographic hip and knee osteoarthritis by place of residence.
Prevalence of radiographic hip and knee osteoarthritis by place of residence.
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char = o;code = 111
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char = S;code = 83
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char = O;code = 79
char = N;code = 78
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char = /;code = 47
char = b;code = 98
char = >;code = 62
char = I;code = 73
char = n;code = 110
char = ;code = 32
char = t;code = 116
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char = e;code = 101
char = ;code = 32
char = N;code = 78
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char = S;code = 83
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char = o;code = 111
char = p;code = 112
char = u;code = 117
char = l;code = 108
char = a;code = 97
char = t;code = 116
char = i;code = 105
char = o;code = 111
char = n;code = 110
char = ,;code = 44
char = ;code = 32
char = r;code = 114
char = u;code = 117
char = r;code = 114
char = a;code = 97
char = l;code = 108
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = n;code = 110
char = o;code = 111
char = n;code = 110
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char = M;code = 77
char = S;code = 83
char = A;code = 65
char = s;code = 115
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = s;code = 115
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char = d;code = 100
char = e;code = 101
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char = m;code = 109
char = a;code = 97
char = y;code = 121
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char = b;code = 98
char = e;code = 101
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char = o;code = 111
char = d;code = 100
char = e;code = 101
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char = l;code = 108
char = y;code = 121
char = ;code = 32
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char = s;code = 115
char = s;code = 115
char = o;code = 111
char = c;code = 99
char = i;code = 105
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = r;code = 114
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = o;code = 111
char = g;code = 103
char = r;code = 114
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char = p;code = 112
char = h;code = 104
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = h;code = 104
char = i;code = 105
char = p;code = 112
char = ;code = 32
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char = A;code = 65
char = ;code = 32
char = f;code = 102
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = n;code = 110
char = .;code = 46
char = ;code = 32
char = P;code = 80
char = l;code = 108
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char = c;code = 99
char = e;code = 101
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char = f;code = 102
char = ;code = 32
char = r;code = 114
char = e;code = 101
char = s;code = 115
char = i;code = 105
char = d;code = 100
char = e;code = 101
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char = d;code = 100
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char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = r;code = 114
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = o;code = 111
char = g;code = 103
char = r;code = 114
char = a;code = 97
char = p;code = 112
char = h;code = 104
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = h;code = 104
char = i;code = 105
char = p;code = 112
char = ;code = 32
char = O;code = 79
char = A;code = 65
char = ;code = 32
char = a;code = 97
char = m;code = 109
char = o;code = 111
char = n;code = 110
char = g;code = 103
char = ;code = 32
char = w;code = 119
char = o;code = 111
char = m;code = 109
char = e;code = 101
char = n;code = 110
char = ;code = 32
char = o;code = 111
char = r;code = 114
char = ;code = 32
char = w;code = 119
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = ;code = 32
char = r;code = 114
char = a;code = 97
char = d;code = 100
char = i;code = 105
char = o;code = 111
char = g;code = 103
char = r;code = 114
char = a;code = 97
char = p;code = 112
char = h;code = 104
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = k;code = 107
char = n;code = 110
char = e;code = 101
char = e;code = 101
char = ;code = 32
char = O;code = 79
char = A;code = 65
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = ;code = 32
char = e;code = 101
char = i;code = 105
char = t;code = 116
char = h;code = 104
char = e;code = 101
char = r;code = 114
char = ;code = 32
char = s;code = 115
char = e;code = 101
char = x;code = 120
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result sql = OBJECTIVE : To determine the associations between place of residence and sex-specific prevalence rates of radiographic hip and knee osteoarthritis (OA).

METHODS : We used data from the first National Health and Nutrition Examination Survey (NHANES I), 1971-1975, to calculate and compare sex-specific prevalence rates for radiographic hip and knee OA in urban and rural areas; standard metropolitan statistical areas (SMSAs) and non-SMSAs; other urban-rural subtypes that we defined; and major geographic regions of the United States. We used logistic regression to estimate crude and adjusted odds ratios for the associations between place of residence and radiographic hip and knee OA.

RESULTS : We found no significant differences in the prevalence rates of hip or knee OA by place of residence for either men or women. After adjusting for age, race, and body mass index, we found a nonsignificant 40-50% increase in the odds of radiographic hip OA among men living in rural areas and non-SMSAs; no such increase was seen among women. No increased odds of knee OA were noted for subjects of either sex living in rural areas or non-SMSAs.

CONCLUSION : In the NHANES I population, rural and non-SMSAs residence may be modestly associated with radiographic hip OA for men. Place of residence does not appear to be associated with radiographic hip OA among women or with radiographic knee OA in either sex.

Publication: J. Rheumatol. 1998 May ;25(5)::959-63.
Publication Date: 1998 May
Study Author(s): Grubber, J M;Callahan, L F;Helmick, C G;Zack, M M;Pollard, R A;
Institution: Division of Adult and Community Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA 30341-3724, USA.
Shortcut link to this study:
OBJECTIVE : To determine the associations between place of residence and sex-specific prevalence rates of radiographic hip and knee osteoarthritis (OA).

METHODS : We used data from the first National Health and Nutrition Examination Survey (NHANES I), 1971-1975, to calculate and compare sex-specific prevalence rates for radiographic hip and knee OA in urban and rural areas; standard metropolitan statistical areas (SMSAs) and non-SMSAs; other urban-rural subtypes that we defined; and major geographic regions of the United States. We used logistic regression to estimate crude and adjusted odds ratios for the associations between place of residence and radiographic hip and knee OA.

RESULTS : We found no significant differences in the prevalence rates of hip or knee OA by place of residence for either men or women. After adjusting for age, race, and body mass index, we found a nonsignificant 40-50% increase in the odds of radiographic hip OA among men living in rural areas and non-SMSAs; no such increase was seen among women. No increased odds of knee OA were noted for subjects of either sex living in rural areas or non-SMSAs.

CONCLUSION : In the NHANES I population, rural and non-SMSAs residence may be modestly associated with radiographic hip OA for men. Place of residence does not appear to be associated with radiographic hip OA among women or with radiographic knee OA in either sex.
PMID: 9598898

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