Loading...
An "X" indicates the variable is available for the listed sample.
C (Group continued on next page...) [top] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Variable
|
Variable Label
|
Type |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
99 |
Variable
|
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
74 |
Variable
|
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CHETOTH3 | Used chelation for: Other 3 | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETOTH3 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETOTH3 | . | . | . | . | . | . | . | . | . | . | . | |
CHETOTHPAIN | Used chelation for: Other chronic pain | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETOTHPAIN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETOTHPAIN | . | . | . | . | . | . | . | . | . | . | . | |
CHETPALSY | Used chelation for: Cerebral palsy | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETPALSY | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPALSY | . | . | . | . | . | . | . | . | . | . | . | |
CHETPARK | Used chelation for: Parkinson's disease | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | CHETPARK | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPARK | . | . | . | . | . | . | . | . | . | . | . | |
CHETPHOBIA | Used chelation for: Phobias | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETPHOBIA | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPHOBIA | . | . | . | . | . | . | . | . | . | . | . | |
CHETPOLIO | Used chelation for: Polio or paralysis | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETPOLIO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPOLIO | . | . | . | . | . | . | . | . | . | . | . | |
CHETPOX | Used chelation for: Chicken pox | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETPOX | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPOX | . | . | . | . | . | . | . | . | . | . | . | |
CHETPROST | Used chelation for: Prostate trouble | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETPROST | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETPROST | . | . | . | . | . | . | . | . | . | . | . | |
CHETRALL | Used chelation for: Respiratory allergy | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETRALL | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETRALL | . | . | . | . | . | . | . | . | . | . | . | |
CHETREAT | Used chelation for specific health problem | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETREAT | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETREAT | . | . | . | . | . | . | . | . | . | . | . | |
CHETRECPAIN | Used chelation for: Recurring pain | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | CHETRECPAIN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETRECPAIN | . | . | . | . | . | . | . | . | . | . | . | |
CHETREFLUX | Used chelation for: Acid reflux | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETREFLUX | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETREFLUX | . | . | . | . | . | . | . | . | . | . | . | |
CHETREGHEAD | Used chelation for: Regular headaches | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETREGHEAD | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETREGHEAD | . | . | . | . | . | . | . | . | . | . | . | |
CHETRET | Used chelation for: Mental retardation | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETRET | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETRET | . | . | . | . | . | . | . | . | . | . | . | |
CHETRHEUM | Used chelation for: Rheumatoid arthritis | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETRHEUM | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETRHEUM | . | . | . | . | . | . | . | . | . | . | . | |
CHETSCHIZ | Used chelation for: Schizophrenia | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSCHIZ | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSCHIZ | . | . | . | . | . | . | . | . | . | . | . | |
CHETSEIZ | Used chelation for: Seizures | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSEIZ | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSEIZ | . | . | . | . | . | . | . | . | . | . | . | |
CHETSENILE | Used chelation for: Senility | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSENILE | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSENILE | . | . | . | . | . | . | . | . | . | . | . | |
CHETSICKL | Used chelation for: Sickle cell anemia | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSICKL | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSICKL | . | . | . | . | . | . | . | . | . | . | . | |
CHETSINUS | Used chelation for: Sinusitis | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSINUS | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSINUS | . | . | . | . | . | . | . | . | . | . | . | |
C (continued) (Group continued on next page...) [top] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Variable
|
Variable Label
|
Type |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
99 |
Variable
|
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
74 |
Variable
|
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
CHETSKINA | Used chelation for: Skin problems (adults) | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSKINA | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSKINA | . | . | . | . | . | . | . | . | . | . | . | |
CHETSKINC | Used chelation for: Other skin problems (children) | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSKINC | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSKINC | . | . | . | . | . | . | . | . | . | . | . | |
CHETSORET | Used chelation for: Non-strep sore throat | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSORET | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSORET | . | . | . | . | . | . | . | . | . | . | . | |
CHETSPRAIN | Used chelation for: Sprain or strain | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSPRAIN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSPRAIN | . | . | . | . | . | . | . | . | . | . | . | |
CHETSTAM | Used chelation for: Stammering or stuttering | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSTAM | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSTAM | . | . | . | . | . | . | . | . | . | . | . | |
CHETSTREP | Used chelation for: Strep throat or tonsillitis | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSTREP | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSTREP | . | . | . | . | . | . | . | . | . | . | . | |
CHETSTRESS | Used chelation for: Stress | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSTRESS | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSTRESS | . | . | . | . | . | . | . | . | . | . | . | |
CHETSTROKE | Used chelation for: Stroke | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETSTROKE | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSTROKE | . | . | . | . | . | . | . | . | . | . | . | |
CHETSUBST | Used chelation for: Other substance abuse | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETSUBST | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETSUBST | . | . | . | . | . | . | . | . | . | . | . | |
CHETTHYR | Used chelation for: Thyroid problem | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | CHETTHYR | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETTHYR | . | . | . | . | . | . | . | . | . | . | . | |
CHETULCER | Used chelation for: Ulcer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETULCER | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETULCER | . | . | . | . | . | . | . | . | . | . | . | |
CHETURIN | Used chelation for: Urinary problem | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETURIN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETURIN | . | . | . | . | . | . | . | . | . | . | . | |
CHETVEIN | Used chelation for: Varicose veins, hemorrhoids | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETVEIN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETVEIN | . | . | . | . | . | . | . | . | . | . | . | |
CHETVISION | Used chelation for: Vision problem | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETVISION | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETVISION | . | . | . | . | . | . | . | . | . | . | . | |
CHETVOMIT | Used chelation for: Nausea or vomiting | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETVOMIT | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETVOMIT | . | . | . | . | . | . | . | . | . | . | . | |
CHETWART | Used chelation for: Warts | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHETWART | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETWART | . | . | . | . | . | . | . | . | . | . | . | |
CHETWEIGHT | Used chelation for: Weight problem | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHETWEIGHT | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHETWEIGHT | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSCOMBO | Used chelation because: Helps combined w. conventional med | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | CHEUSCOMBO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSCOMBO | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSENERGY | Used chelation for: Enhanced energy | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHEUSENERGY | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSENERGY | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSEYR | Used chelation therapy, past 12 months | P | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSEYR | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSEYR | . | . | . | . | . | . | . | . | . | . | . | |
C (continued) (Group continued on next page...) [top] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Variable
|
Variable Label
|
Type |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
99 |
Variable
|
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
74 |
Variable
|
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
CHEUSHCREC | Used chelation because: HC provider recommended | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHEUSHCREC | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSHCREC | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSIMMUN | Used chelation for: Improved immune function | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHEUSIMMUN | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSIMMUN | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSINTER | Used chelation because: Interesting to try | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | CHEUSINTER | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSINTER | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSMEDCOST | Used chelation because: Medical treatments expensive | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHEUSMEDCOST | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSMEDCOST | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSMEDFAIL | Used chelation because: Medical treatment not help | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | CHEUSMEDFAIL | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSMEDFAIL | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSRELREC | Used chelation because: Family or friends recommended | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHEUSRELREC | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSRELREC | . | . | . | . | . | . | . | . | . | . | . | |
CHEUSWELL | Used chelation for: General wellness | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | CHEUSWELL | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEUSWELL | . | . | . | . | . | . | . | . | . | . | . | |
CHEW1STAGE | Age first used chewing tobacco | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEW1STAGE | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEW1STAGE | . | . | . | . | . | . | . | . | . | . | . | |
CHEW20LIFE | Used chewing tobacco at least 20 times in entire life | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | CHEW20LIFE | X | . | . | . | X | . | X | X | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEW20LIFE | . | . | . | . | . | . | . | . | . | . | . | |
CHEW30D | Used chewing tobacco, past 30 days | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEW30D | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEW30D | . | . | . | . | . | . | . | . | . | . | . | |
CHEWBRAND | Brand of snuff or chewing tobacco used most often | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | CHEWBRAND | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWBRAND | . | . | . | . | . | . | . | . | . | . | . | |
CHEWDAYLMO | Number days used chewing tobacco in past 30 days | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | CHEWDAYLMO | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWDAYLMO | . | . | . | . | . | . | . | . | . | . | . | |
CHEWDAYSMO | Days per month use chewing tobacco | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWDAYSMO | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWDAYSMO | . | . | . | . | . | . | . | . | . | . | . | |
CHEWEV | Ever used chewing tobacco | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | CHEWEV | . | . | . | . | X | . | X | X | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWEV | . | . | . | . | . | . | . | . | . | . | . | |
CHEWEVRYSOME | Chew tobacco every day or some days now | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWEVRYSOME | . | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWEVRYSOME | . | . | . | . | . | . | . | . | . | . | . | |
CHEWFREQNOW | Frequency of chewing tobacco: Everyday/some days/not at all | P | . | . | . | . | . | . | . | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | X | . | CHEWFREQNOW | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWFREQNOW | . | . | . | . | . | . | . | . | . | . | . | |
CHEWMO | Length of time used chewing tobacco: Months | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWMO | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWMO | . | . | . | . | . | . | . | . | . | . | . | |
CHEWNO | Length of time used chewing tobacco: Number of units | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNO | . | . | . | . | . | . | X | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNO | . | . | . | . | . | . | . | . | . | . | . | |
CHEWNODENT | Dentist advised to stop chewing tobacco | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNODENT | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNODENT | . | . | . | . | . | . | . | . | . | . | . | |
CHEWNODOC | Doctor advised to stop chewing tobacco | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNODOC | . | . | . | . | . | . | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | CHEWNODOC | . | . | . | . | . | . | . | . | . | . | . |