/* * Survey: NHANES I * Years: 1971-1975 * Questionnaire: Near and Distant Vision * Tape Number: 4163 * * Code Created By: CDC/IMB * * DESCRIPTION: This file is provided as a starting point to perform advanced * statistical queries on the survey data. They are to be used in conjunction * with legacy codebooks or data tape documentation to analyze the data. In order * to use this program: either copy the tape file to your C:\temp directory, or change * the infile to point to the location that your tape file is located. */ DATA D_4163; INFILE 'c:\temp\DU4163.txt' LRECL = 2000 MISSOVER; LENGTH SEQN 8 N1VI0006 8 N1VI0010 4 N1VI0011 4 N1VI0012 4 N1VI0013 4 N1VI0014 4 N1VI0015 4 N1VI0016 4 N1VI0017 4 N1VI0019 4 N1VI0020 4 N1VI0022 4 N1VI0023 4 N1VI0025 4 N1VI0027 4 N1VI0028 4 N1VI0029 4 N1VI0030 4 N1VI0031 4 N1VI0032 4 N1VI0033 4 N1VI0034 4 N1VI0036 4 N1VI0037 8 N1VI0041 4 N1VI0042 8 N1VI0046 4 N1VI0047 8 N1VI0051 4 N1VI0052 8 N1VI0056 4 N1VI0057 8 N1VI0061 4 N1VI0062 8 N1VI0066 4 N1VI0067 8 N1VI0071 4 N1VI0072 8 N1VI0076 4 N1VI0077 8 N1VI0081 4 N1VI0082 8 N1VI0086 4 N1VI0087 8 N1VI0091 8 N1VI0095 8 N1VI0100 4 N1VI0101 4 N1VI0103 4 N1VI0104 4 N1VI0105 4 N1VI0106 8 N1VI0110 4 N1VI0112 4 N1VI0114 4 N1VI0115 4 N1VI0116 4 N1VI0117 4 N1VI0118 4 N1VI0119 4 N1VI0120 4 N1VI0122 4 N1VI0123 4 N1VI0124 4 N1VI0125 4 N1VI0126 4 N1VI0127 4 N1VI0128 4 N1VI0129 4 N1VI0130 4 N1VI0131 4 N1VI0132 4 N1VI0135 4 N1VI0138 8 N1VI0144 4 N1VI0146 4 N1VI0147 4 N1VI0150 4 N1VI0151 4 N1VI0152 4 N1VI0153 4 N1VI0154 4 N1VI0155 4 N1VI0156 4 N1VI0157 4 N1VI0158 8 N1VI0164 $6 N1VI0170 8 N1VI0176 $6 N1VI0182 $12 N1VI0194 4 N1VI0196 4 N1VI0199 4 N1VI0201 8 N1VI0205 $4 N1VI0209 4 N1VI0211 $2 N1VI0213 4 N1VI0215 $10 N1VI0225 4 N1VI0226 4 N1VI0228 4 N1VI0230 4 N1VI0232 4 N1VI0234 4 N1VI0235 4 N1VI0236 4 N1VI0237 4 N1VI0240 4 N1VI0241 4 N1VI0242 4 N1VI0243 4 N1VI0246 4 N1VI0247 4 N1VI0249 4 N1VI0250 4 N1VI0253 4 N1VI0254 4 N1VI0256 4 N1VI0257 4 N1VI0260 4 N1VI0261 4 N1VI0263 4 N1VI0264 4 N1VI0267 4 N1VI0268 4 N1VI0270 4 N1VI0271 4 N1VI0274 4 N1VI0275 4 N1VI0277 4 N1VI0278 4 N1VI0281 4 N1VI0282 4 N1VI0284 4 N1VI0285 4 N1VI0288 4 N1VI0289 4 N1VI0292 4 N1VI0293 4 N1VI0296 4 N1VI0297 4 N1VI0300 4 N1VI0301 4 N1VI0304 4 N1VI0305 4 N1VI0307 4 N1VI0308 4 N1VI0311 4 N1VI0312 4 N1VI0314 4 N1VI0315 4 N1VI0318 4 N1VI0319 4 N1VI0321 4 N1VI0322 4 N1VI0325 4 N1VI0326 4 N1VI0328 4 N1VI0329 4 N1VI0332 4 N1VI0333 4 N1VI0335 4 N1VI0336 4 N1VI0339 4 N1VI0340 4 N1VI0342 4 N1VI0343 4 N1VI0346 4 N1VI0347 4 N1VI0349 4 N1VI0350 4 N1VI0353 4 N1VI0354 4 N1VI0356 4 N1VI0357 4 N1VI0358 4 N1VI0361 4 N1VI0362 4 N1VI0365 4 N1VI0366 4 N1VI0369 4 N1VI0370 4 N1VI0373 4 N1VI0374 4 N1VI0377 4 N1VI0378 4 N1VI0381 4 N1VI0382 4 N1VI0385 4 N1VI0386 4 N1VI0389 4 N1VI0390 4 N1VI0393 4 N1VI0394 4 N1VI0397 4 N1VI0398 4 N1VI0401 4 N1VI0402 4 N1VI0405 4 N1VI0406 4 N1VI0409 4 N1VI0410 4 N1VI0413 4 N1VI0414 4 N1VI0417 4 N1VI0418 4 N1VI0421 4 N1VI0422 4 N1VI0425 4 N1VI0426 8 N1VI0430 8 N1VI0434 8 N1VI0438 8 N1VI0442 $59 ; INPUT SEQN 1-5 N1VI0006 6-9 N1VI0010 10 N1VI0011 11 N1VI0012 12 N1VI0013 13 N1VI0014 14 N1VI0015 15 N1VI0016 16 N1VI0017 17-18 N1VI0019 19 N1VI0020 20-21 N1VI0022 22 N1VI0023 23-24 N1VI0025 25-26 N1VI0027 27 N1VI0028 28 N1VI0029 29 N1VI0030 30 N1VI0031 31 N1VI0032 32 N1VI0033 33 N1VI0034 34-35 N1VI0036 36 N1VI0037 37-40 N1VI0041 41 N1VI0042 42-45 N1VI0046 46 N1VI0047 47-50 N1VI0051 51 N1VI0052 52-55 N1VI0056 56 N1VI0057 57-60 N1VI0061 61 N1VI0062 62-65 N1VI0066 66 N1VI0067 67-70 N1VI0071 71 N1VI0072 72-75 N1VI0076 76 N1VI0077 77-80 N1VI0081 81 N1VI0082 82-85 N1VI0086 86 N1VI0087 87-90 N1VI0091 91-94 N1VI0095 95-99 N1VI0100 100 N1VI0101 101-102 N1VI0103 103 N1VI0104 104 N1VI0105 105 N1VI0106 106-109 N1VI0110 110-111 N1VI0112 112-113 N1VI0114 114 N1VI0115 115 N1VI0116 116 N1VI0117 117 N1VI0118 118 N1VI0119 119 N1VI0120 120-121 N1VI0122 122 N1VI0123 123 N1VI0124 124 N1VI0125 125 N1VI0126 126 N1VI0127 127 N1VI0128 128 N1VI0129 129 N1VI0130 130 N1VI0131 131 N1VI0132 132-134 N1VI0135 135-137 N1VI0138 138-143 N1VI0144 144-145 N1VI0146 146 N1VI0147 147-149 N1VI0150 150 N1VI0151 151 N1VI0152 152 N1VI0153 153 N1VI0154 154 N1VI0155 155 N1VI0156 156 N1VI0157 157 N1VI0158 158-163 N1VI0164 164-169 N1VI0170 170-175 N1VI0176 176-181 N1VI0182 182-193 N1VI0194 194-195 N1VI0196 196-198 N1VI0199 199-200 N1VI0201 201-204 N1VI0205 205-208 N1VI0209 209-210 N1VI0211 211-212 N1VI0213 213-214 N1VI0215 215-224 N1VI0225 225 N1VI0226 226-227 N1VI0228 228-229 N1VI0230 230-231 N1VI0232 232-233 N1VI0234 234 N1VI0235 235 N1VI0236 236 N1VI0237 237-239 N1VI0240 240 N1VI0241 241 N1VI0242 242 N1VI0243 243-245 N1VI0246 246 N1VI0247 247-248 N1VI0249 249 N1VI0250 250-252 N1VI0253 253 N1VI0254 254-255 N1VI0256 256 N1VI0257 257-259 N1VI0260 260 N1VI0261 261-262 N1VI0263 263 N1VI0264 264-266 N1VI0267 267 N1VI0268 268-269 N1VI0270 270 N1VI0271 271-273 N1VI0274 274 N1VI0275 275-276 N1VI0277 277 N1VI0278 278-280 N1VI0281 281 N1VI0282 282-283 N1VI0284 284 N1VI0285 285-287 N1VI0288 288 N1VI0289 289-291 N1VI0292 292 N1VI0293 293-295 N1VI0296 296 N1VI0297 297-299 N1VI0300 300 N1VI0301 301-303 N1VI0304 304 N1VI0305 305-306 N1VI0307 307 N1VI0308 308-310 N1VI0311 311 N1VI0312 312-313 N1VI0314 314 N1VI0315 315-317 N1VI0318 318 N1VI0319 319-320 N1VI0321 321 N1VI0322 322-324 N1VI0325 325 N1VI0326 326-327 N1VI0328 328 N1VI0329 329-331 N1VI0332 332 N1VI0333 333-334 N1VI0335 335 N1VI0336 336-338 N1VI0339 339 N1VI0340 340-341 N1VI0342 342 N1VI0343 343-345 N1VI0346 346 N1VI0347 347-348 N1VI0349 349 N1VI0350 350-352 N1VI0353 353 N1VI0354 354-355 N1VI0356 356 N1VI0357 357 N1VI0358 358-360 N1VI0361 361 N1VI0362 362-364 N1VI0365 365 N1VI0366 366-368 N1VI0369 369 N1VI0370 370-372 N1VI0373 373 N1VI0374 374-376 N1VI0377 377 N1VI0378 378-380 N1VI0381 381 N1VI0382 382-384 N1VI0385 385 N1VI0386 386-388 N1VI0389 389 N1VI0390 390-392 N1VI0393 393 N1VI0394 394-396 N1VI0397 397 N1VI0398 398-400 N1VI0401 401 N1VI0402 402-404 N1VI0405 405 N1VI0406 406-408 N1VI0409 409 N1VI0410 410-412 N1VI0413 413 N1VI0414 414-416 N1VI0417 417 N1VI0418 418-420 N1VI0421 421 N1VI0422 422-424 N1VI0425 425 N1VI0426 426-429 N1VI0430 430-433 N1VI0434 434-437 N1VI0438 438-441 N1VI0442 442-500 ; LABEL SEQN = "SAMPLE SEQUENCE NUMBER" N1VI0006 = "CATALOG NUMBER 4271" N1VI0010 = "SIZE OF PLACE" N1VI0011 = "SMSA-NOT SMSA" N1VI0012 = "TYPE OF LIVING QUARTERS" N1VI0013 = "LAND USAGE" N1VI0014 = "IF RURAL, ASKED HOW MANY ACRES OF LA ..." N1VI0015 = "IF 10 ACRES OR LESS, ASKED IF SALE O ..." N1VI0016 = "IF 10 ACRES OR LESS, ASKED IF SALE O ..." N1VI0017 = "AGE-HEAD OF HOUSEHOLD" N1VI0019 = "SEX-HEAD OF HOUSEHOLD" N1VI0020 = "HIGHEST GRADE ATTENDED-HEAD OF HOUSEHOLD" N1VI0022 = "RACE- HEAD OF HOUSE HOLD" N1VI0023 = "TOTAL NUMBER OF PERSONS IN HOUSEHOLD" N1VI0025 = "TOTAL SAMPLE PERSONS IN HOUSEHOLD" N1VI0027 = "NUMBER OF ROOMS IN HOUSE " N1VI0028 = "IS THERE PIPED WATER?" N1VI0029 = "IS THERE HOT AND COLD PIPED WATER?" N1VI0030 = "IF YES TO PIPED WATER-DOES HOUSE HAV ..." N1VI0031 = "DOES HOUSE HAVE A RANGE OR COOK STOVE?" N1VI0032 = "DOES HOUSE HAVE A REFRIGERATOR?" N1VI0033 = "ARE KITCHEN FACILITIES USED BY ANYON ..." N1VI0034 = "TOTAL FAMILY INCOME GROUP" N1VI0036 = "WAGES OR SALARIES?" N1VI0037 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER ..." N1VI0041 = "SOCIAL SECURITY OR RAILROAD RETIREMENT?" N1VI0042 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0046 = "WELFARE PAYMENTS OR OTHER PUBLIC ASS ..." N1VI0047 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0051 = "UNEMPLOYMENT OR WORKMEN'S COMPENSATION?" N1VI0052 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0056 = "GOVERNMENT EMPLOYEE PENSIONS OR PRIV ..." N1VI0057 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0061 = "DIVIDENDS, INTEREST OR RENT?" N1VI0062 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0066 = "NET INCOME FROM OWN NON-FARM BUSINE ..." N1VI0067 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0071 = "NET INCOME FROM A FARM?" N1VI0072 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0076 = "VETERAN'S PAYMENTS" N1VI0077 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0081 = "ALIMONY, CHILD SUPPORT OR CONTRIBUTI ..." N1VI0082 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0086 = "ANY OTHER INCOME?" N1VI0087 = "IF YES TO ABOVE, HOW MUCH ALTOGETHER?" N1VI0091 = "TOTAL AMOUNT(TOTAL OF POSITIONS 37-90)" N1VI0095 = "FAMILY UNIT CODE" N1VI0100 = "RELATIONSHIP TO HEAD OF HOUSEHOLD" N1VI0101 = "AGE AT INTERVIEW" N1VI0103 = "RACE OF EXAMINED PERSON" N1VI0104 = "SEX OF EXAMINED PERSON" N1VI0105 = "MARITAL STATUS" N1VI0106 = "DATE OF BIRTH (MONTH, YEAR)" N1VI0110 = "PLACE OF BIRTH" N1VI0112 = "HIGHEST GRADE OF REGULAR SCHOOL EVER ..." N1VI0114 = "DID HE FINISH THE GRADE?" N1VI0115 = "IS HE ATTENDING SCHOOL NOW?" N1VI0116 = "HAS HE EVER ATTENDED A SCHOOL OF ANY ..." N1VI0117 = "IF YES, WHAT KIND OF SCHOOL?" N1VI0118 = "IS ANY LANGUAGE OTHER THAN ENGLISH F ..." N1VI0119 = "IF YES, WHAT LANGUAGE" N1VI0120 = "WHAT IS YOUR MAIN ANCESTRY OR NATION ..." N1VI0122 = "WHAT WAS HE DOING MOST PAST THREE MO ..." N1VI0123 = "IF ' SOMETHING ELSE' FROM ABOVE, WHA ..." N1VI0124 = "IF 'KEEPING HOUSE' OR 'SOMETHING ELS ..." N1VI0125 = "IF 'WORKING' FROM ABOVE, DID HE WORK ..." N1VI0126 = "DID HE WORK AT ANY TIME LAST WEEK OR ..." N1VI0127 = "IF 'NO TO ABOVE, EVEN THOUGH HE DID ..." N1VI0128 = "IF 'NO' IN POSITION 126, WAS HE LOOK ..." N1VI0129 = "IF YES TO ABOVE-WHICH?" N1VI0130 = "CLASS OF WORKER" N1VI0131 = "IF SELF-EMPLOYED IN 'OWN' BUSINESS A ..." N1VI0132 = "BUSINESS OR INDUSTRY CODE" N1VI0135 = "OCCUPATION CODE" N1VI0138 = "DATE OF EXAMINATION" N1VI0144 = "AGE AT EXAMINATION" N1VI0146 = "FARM" N1VI0147 = "POVERTY INDEX (X.XX)" N1VI0150 = "RELIGION" N1VI0151 = "FOOD PROGRAMS APPLICABILITY" N1VI0152 = "ARE YOU CERTIFIED TO PARTICIPATE IN ..." N1VI0153 = "ARE YOU BUYING STAMPS NOW?" N1VI0154 = "WHAT IS THE MAIN REASON YOU AREN'T P ..." N1VI0155 = "ARE YOU CERTIFIED TO PARTICIPATE IN ..." N1VI0156 = "ARE YOU RECEIVING COMMODITY FOODS N ..." N1VI0157 = "WHY AREN'T YOU PARTICIPATING IN THE ..." N1VI0158 = "DETAILED PERSONS-LOCATIONS 1-35" N1VI0164 = "BLANK-DATA USER WORK AREA" N1VI0170 = "DETAILED PERSONS-LOCATIONS 1-65" N1VI0176 = "BLANK-DATA USER WORK AREA" N1VI0182 = "DETAILED PERSONS-LOCATIONS 1-100" N1VI0194 = "STRATA1/" N1VI0196 = " PRIMARY SAMPLING UNITS1/" N1VI0199 = "DATA WORK AREA" N1VI0201 = "CATALOG NUMBER 4163" N1VI0205 = "BLANK-DATA USER WORK AREA" N1VI0209 = "EXAMINER NUMBER (DISTANCE)" N1VI0211 = "BLANK-DATA USER WORK AREA" N1VI0213 = "EXAMINER NUMBER (NEAR)" N1VI0215 = "BLANK-DATA USER WORK AREA" N1VI0225 = "DISTANCE VISION-WEIGHT OR WITHOUT CO ..." N1VI0226 = "WITH CORRECTION-BOTH EYE (BINOCULAR)" N1VI0228 = "WITHOUT CORRECTION-BOTH EYES (BINOCULAR)" N1VI0230 = "WEIGHT USUAL CORRECTION-LEFT EYE (MO ..." N1VI0232 = "WEIGHT USUAL CORRECTION_RIGHT EYE (M ..." N1VI0234 = "TEST RESULTS" N1VI0235 = "NEAR VISION-WITH OR WITHOUT CORRECTION" N1VI0236 = "SELECTION 500 (8 POSSIBLE WORDS) ATT ..." N1VI0237 = "DISTANCE VISION-WIGH OR WITHOUT CORR ..." N1VI0240 = "SMALLEST READ SATISFACTORILY" N1VI0241 = "NUMBER WRONG" N1VI0242 = "SELECTION 350 (12 POSSIBLE WORDS) " N1VI0243 = "DISTANCE VISION-WIGH OR WITHOUT CORR ..." N1VI0246 = "SMALLEST READ SATISFACTORILY" N1VI0247 = "NUMBER WRONG" N1VI0249 = "SELECTION 250 (18 POSSIBLE WORDS) AT ..." N1VI0250 = "DISTANCE VISION-WEIGHT OR WITHOUT CO ..." N1VI0253 = "SMALLEST READ SATISFACTORILY" N1VI0254 = "NUMBER WRONG" N1VI0256 = "SELECTION 200 (29 POSSIBLE WORDS) AT ..." N1VI0257 = "DISTANCE VISION-WEIGHT OR WITHOUT CO ..." N1VI0260 = "SMALLEST READ SATISFACTORILY" N1VI0261 = "NUMBER WRONG" N1VI0263 = "SELECTION 150 (37 POSSIBLE WORDS) AT ..." N1VI0264 = "DISTANCE " N1VI0267 = "SMALLEST READ SATISFACTORILY" N1VI0268 = "NUMBER WRONG" N1VI0270 = "SELECTION 125 (44 POSSIBLE WORDS) (4 ..." N1VI0271 = "DISTANCE" N1VI0274 = "SMALLEST READ SATISFACTORILY" N1VI0275 = "NUMBER WRONG" N1VI0277 = "SELECTION 100 (73 POSSIBLE WORDS)-AT ..." N1VI0278 = "DISTANCE" N1VI0281 = "SMALLEST READ SATISFACTORILY" N1VI0282 = "NUMBER WRONG" N1VI0284 = "SELECTION 75 (122 POSSIBLE WORDS)-AT ..." N1VI0285 = "DISTANCE" N1VI0288 = "SMALLEST READ SATISFACTORILY" N1VI0289 = "NUMBER WRONG" N1VI0292 = "ATTEMPTED" N1VI0292 = "DISTANCE" N1VI0296 = "SMALLEST READ SATISFACTORILY" N1VI0297 = "NUMBER WRONG" N1VI0300 = "SELECTION 130 (11 POSSIBLE WORDS) AT ..." N1VI0301 = "DISTANCE" N1VI0304 = "SMALLEST READ SATISFACTORILY" N1VI0305 = "NUMBER WRONG" N1VI0307 = "SELECTION 120 (11 POSSIBLE WORDS) AT ..." N1VI0308 = "DISTANCE" N1VI0311 = "SMALLEST READ SATISFACTORILY" N1VI0312 = "NUMBER WRONG" N1VI0314 = "SELECTION 85 (17 POSSIBLE WORDS) ATT ..." N1VI0315 = "DISTANCE" N1VI0318 = "SMALLEST READ SATISFACTORILY" N1VI0319 = "NUMBER WRONG" N1VI0321 = "SELECTION 65 (25 POSSIBLE WORDS) ATT ..." N1VI0322 = "DISTANCE" N1VI0325 = "SMALLEST READ SATISFACTORILY" N1VI0326 = "NUMBER WRONG" N1VI0328 = "SELECTION 50 (30 POSSIBLE WORDS) ATT ..." N1VI0329 = "DISTANCE" N1VI0332 = "SMALLEST READ SATISFACTORILY" N1VI0333 = "NUMBER WRONG" N1VI0335 = "SELECTION 40 (32 POSSIBLE WORDS) ATT ..." N1VI0336 = "DISTANCE" N1VI0339 = "SELECTION 40 (32 POSSIBLE WORDS) ATT ..." N1VI0340 = "NUMBER WRONG" N1VI0342 = "SELECTION 30 (50 POSSIBLE WORDS)-ATT ..." N1VI0343 = "DISTANCE" N1VI0346 = "SMALLEST READ SATISFACTORILY" N1VI0347 = "NUMBER WRONG" N1VI0349 = "SELECTION 20 (61 POSSIBLE WORDS) AT ..." N1VI0350 = "DISTANCE" N1VI0353 = "SMALLEST READ SATISFACTORILY" N1VI0354 = "NUMBER WRONG" N1VI0356 = "CONDITIONS INTERFERING WITH TEST" N1VI0357 = "NEAR VISION (FOR NON-ENGLISH OR ILLI ..." N1VI0358 = "TEST USING SLOAN LETTERS (BOTH EYES) ..." N1VI0361 = "SCORE" N1VI0362 = "SELECTION 350 (4 ERRORS ALLOWED) DIS ..." N1VI0365 = "SCORE" N1VI0366 = "SELECTION 250 (4 ERRORS ALLOWED) DIS ..." N1VI0369 = "SCORE" N1VI0370 = "SELECTION 200 (4 ERRORS ALLOWED) DIS ..." N1VI0373 = "SCORE" N1VI0374 = "SELECTION 150 (4 ERRORS ALLOWED) DIS ..." N1VI0377 = "SCORE" N1VI0378 = "SELECTION 125 (4 ERRORS ALLOWED) DIS ..." N1VI0381 = "SCORE" N1VI0382 = "SELECTION 100 (4 ERROR ALLOWED) DISTANCE" N1VI0385 = "SCORE" N1VI0386 = "SELECTION 75 (4 ERRORS ALLOWED) DISTANCE" N1VI0389 = "SCORE" N1VI0390 = "SELECTION 50 (4 ERRORS ALLOWED) DISTANCE" N1VI0393 = "SCORE" N1VI0394 = "TEST USING KEENEY LETTERS (BOTH EYES ..." N1VI0397 = "SCORE" N1VI0398 = "SELECTION 120 (4 ERRORS ALLOWED) DIS ..." N1VI0401 = "SCORE" N1VI0402 = "SELECTION 85 (4 ERRORS ALLOWED) DISTANCE" N1VI0405 = "SCORE" N1VI0406 = "SELECTION 60 (4 ERROR ALLOWED) DISTANCE" N1VI0409 = "SCORE" N1VI0410 = "SELECTION 50 (4 ERRORS ALLOWED) DISTANCE" N1VI0413 = "SCORE" N1VI0414 = "SELECTION 40 (4 ERRORS ALLOWED) DISTANCE" N1VI0417 = "SCORE" N1VI0418 = "SELECTION 30 (4 ERRORS ALLOWED) DIST ..." N1VI0421 = "SCORE" N1VI0422 = "SELECTION 20 (4 ERRORS ALLOWED) DISTANCE" N1VI0425 = "SCORE" N1VI0426 = "ANGLE OF VISUAL ACUITY (SLOAN) NON-I ..." N1VI0430 = "ANGLE OF VISUAL ACUITY (KENNEY) NON- ..." N1VI0434 = "ANGLE OF VISUAL ACUITY (SLOAN) ILLIT ..." N1VI0438 = "ANGLE OF VISUAL ACUITY (KEENEY) ILLI ..." N1VI0442 = "BLANK-DATA USER WORK AREA" ; RUN;