/************************************************************************************************/ /* Stata User File for H188F Data */ /* */ /* This file contains information and a sample Stata program to create a permanent */ /* Stata dataset for users who want to use Stata in processing the MEPS data provided */ /* in this PUF release. Stata (StataCorp) has the capability to produce */ /* appropriate standard errors for estimates from a survey with a complex sample */ /* design such as the Medical Expenditure Panel Survey (MEPS). */ /* The input file for creating a permanent Stata dataset is the ASCII data file */ /* (H188F.DAT) supplied in this PUF release, which in turn can be extracted from the */ /* .EXE file. After entering the Stata interactive environment access the Stata DO-File */ /* editor by clicking on the appropriate icon in the command line at the top of the */ /* screen. Copy and paste the following Stata commands into the editor and save as a */ /* DO file. A DO file is a Stata program which may then be executed using the DO command. */ /* For example, if the DO file is named H188F.DO and is located in the directory */ /* C:\MEPS\PROG, then the file may be executed by typing the following command into */ /* the Stata command line: */ /* do C:\MEPS\PROG\H188F.DO */ /* The program below will output the Stata dataset H188F.DTA */ /************************************************************************************************/ #delimit ; cd C:\MEPS\DATA; log using H188F.log, replace; clear; * INPUT ALL VARIABLES; infix long DUID 1-5 int PID 6-8 str DUPERSID 9-16 str EVNTIDX 17-28 byte EVENTRN 29-29 str FFEEIDX 30-41 byte PANEL 42-43 byte MPCDATA 44-44 int OPDATEYR 45-48 byte OPDATEMM 49-50 byte SEETLKPV 51-52 byte SEEDOC 53-54 byte DRSPLTY 55-56 byte MEDPTYPE 57-58 byte VSTCTGRY 59-60 byte VSTRELCN 61-62 byte LABTEST 63-64 byte SONOGRAM 65-66 byte XRAYS 67-68 byte MAMMOG 69-70 byte MRI 71-72 byte EKG 73-74 byte EEG 75-76 byte RCVVAC 77-78 byte ANESTH 79-80 byte THRTSWAB 81-82 byte OTHSVCE 83-84 byte SURGPROC 85-86 byte MEDPRESC 87-88 byte FFOPTYPE 89-90 byte FFBEF16 91-92 double OPXP16X 93-100 double OPTC16X 101-109 double OPFSF16X 110-116 double OPFMR16X 117-124 double OPFMD16X 125-132 double OPFPV16X 133-140 double OPFVA16X 141-148 double OPFTR16X 149-156 double OPFOF16X 157-163 double OPFSL16X 164-170 double OPFWC16X 171-177 double OPFOR16X 178-185 double OPFOU16X 186-192 double OPFOT16X 193-199 double OPFXP16X 200-207 double OPFTC16X 208-216 double OPDSF16X 217-223 double OPDMR16X 224-230 double OPDMD16X 231-237 double OPDPV16X 238-245 double OPDVA16X 246-252 double OPDTR16X 253-259 double OPDOF16X 260-264 double OPDSL16X 265-269 double OPDWC16X 270-276 double OPDOR16X 277-283 double OPDOU16X 284-290 double OPDOT16X 291-297 double OPDXP16X 298-305 double OPDTC16X 306-314 byte IMPFLAG 315-315 double PERWT16F 316-327 int VARSTR 328-331 byte VARPSU 332-332 using H188F.dat; *DEFINE VARIABLE LABELS; label variable DUID "DWELLING UNIT ID"; label variable PID "PERSON NUMBER"; label variable DUPERSID "PERSON ID (DUID + PID)"; label variable EVNTIDX "EVENT ID"; label variable EVENTRN "EVENT ROUND NUMBER"; label variable FFEEIDX "FLAT FEE ID"; label variable PANEL "PANEL NUMBER"; label variable MPCDATA "MPC DATA FLAG"; label variable OPDATEYR "EVENT DATE - YEAR"; label variable OPDATEMM "EVENT DATE - MONTH"; label variable SEETLKPV "DID P VISIT PROV IN PERSON OR TELEPHONE"; label variable SEEDOC "DID P TALK TO MD THIS VISIT/PHONE CALL"; label variable DRSPLTY "OPAT DOCTOR S SPECIALTY"; label variable MEDPTYPE "TYPE OF MED PERSON P TALKED TO ON VST DT"; label variable VSTCTGRY "BEST CATEGORY FOR CARE P RECV ON VST DT"; label variable VSTRELCN "THIS VST/PHONE CALL RELATED TO SPEC COND"; label variable LABTEST "THIS VISIT DID P HAVE LAB TESTS"; label variable SONOGRAM "THIS VISIT DID P HAVE SONOGRAM OR ULTRSD"; label variable XRAYS "THIS VISIT DID P HAVE X-RAYS"; label variable MAMMOG "THIS VISIT DID P HAVE A MAMMOGRAM"; label variable MRI "THIS VISIT DID P HAVE AN MRI/CATSCAN"; label variable EKG "THIS VISIT DID P HAVE AN EKG OR ECG"; label variable EEG "THIS VISIT DID P HAVE AN EEG"; label variable RCVVAC "THIS VISIT DID P RECEIVE A VACCINATION"; label variable ANESTH "THIS VISIT DID P RECEIVE ANESTHESIA"; label variable THRTSWAB "THIS VISIT DID P HAVE A THROAT SWAB"; label variable OTHSVCE "THIS VISIT DID P HAVE OTH DIAG TEST/EXAM"; label variable SURGPROC "WAS SURG PROC PERFORMED ON P THIS VISIT"; label variable MEDPRESC "ANY MEDICINE PRESCRIBED FOR P THIS VISIT"; label variable FFOPTYPE "FLAT FEE BUNDLE"; label variable FFBEF16 "TOTAL # OF VISITS IN FF BEFORE 2016"; label variable OPXP16X "TOT EXP FOR EVENT (OPFXP16X + OPDXP16X)"; label variable OPTC16X "TOTAL CHG FOR EVENT (OPFTC16X+OPDTC16X)"; label variable OPFSF16X "FACILITY AMT PD, FAMILY (IMPUTED)"; label variable OPFMR16X "FACILITY AMT PD, MEDICARE (IMPUTED)"; label variable OPFMD16X "FACILITY AMT PD, MEDICAID (IMPUTED)"; label variable OPFPV16X "FACILITY AMT PD, PRIV INSUR (IMPUTED)"; label variable OPFVA16X "FAC AMT PD,VETERANS/CHAMPVA(IMPUTED)"; label variable OPFTR16X "FACILITY AMT PD,TRICARE(IMPUTED)"; label variable OPFOF16X "FACILITY AMT PD, OTH FEDERAL (IMPUTED)"; label variable OPFSL16X "FACILITY AMT PD, STATE/LOC GOV (IMPUTED)"; label variable OPFWC16X "FACILITY AMT PD, WORKERS COMP (IMPUTED)"; label variable OPFOR16X "FACILITY AMT PD, OTH PRIV (IMPUTED)"; label variable OPFOU16X "FACILITY AMT PD, OTH PUB (IMPUTED)"; label variable OPFOT16X "FACILITY AMT PD, OTH INSUR (IMPUTED)"; label variable OPFXP16X "FACILITY SUM PAYMENTS OPFSF16X-OPFOT16X"; label variable OPFTC16X "TOTAL FACILITY CHARGE (IMPUTED)"; label variable OPDSF16X "DOCTOR AMOUNT PAID, FAMILY (IMPUTED)"; label variable OPDMR16X "DOCTOR AMOUNT PAID, MEDICARE (IMPUTED)"; label variable OPDMD16X "DOCTOR AMOUNT PAID, MEDICAID (IMPUTED)"; label variable OPDPV16X "DOCTOR AMT PD, PRIVATE INSUR (IMPUTED)"; label variable OPDVA16X "DR AMT PD,VETERANS/CHAMPVA(IMPUTED)"; label variable OPDTR16X "DOCTOR AMT PD,TRICARE(IMPUTED)"; label variable OPDOF16X "DOCTOR AMT PAID, OTH FEDERAL (IMPUTED)"; label variable OPDSL16X "DOCTOR AMT PD, STATE/LOC GOV (IMPUTED)"; label variable OPDWC16X "DOCTOR AMOUNT PD, WORKERS COMP (IMPUTED)"; label variable OPDOR16X "DOCTOR AMT PD, OTH PRIVATE (IMPUTED)"; label variable OPDOU16X "DOCTOR AMT PD, OTH PUBLIC (IMPUTED)"; label variable OPDOT16X "DOCTOR AMT PAID, OTH INSUR (IMPUTED)"; label variable OPDXP16X "DOCTOR SUM PAYMENTS OPDSF16X-OPDOT16X"; label variable OPDTC16X "TOTAL DOCTOR CHARGE (IMPUTED)"; label variable IMPFLAG "IMPUTATION STATUS"; label variable PERWT16F "EXPENDITURE FILE PERSON WEIGHT, 2016"; label variable VARSTR "VARIANCE ESTIMATION STRATUM, 2016"; label variable VARPSU "VARIANCE ESTIMATION PSU, 2016"; *DEFINE VALUE LABELS FOR REPORTS; label define H188F0001X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0002X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 ALLERGY/IMMUNOLOGY" 10 "10 GERIATRICS (ELDERLY)" 11 "11 GYNECOLOGY/OBSTETRICS" 12 "12 HEMATOLOGY (BLOOD)" 13 "13 HOSPITAL RESIDENCE" 14 "14 INTERNAL MEDICINE" 15 "15 NEPHROLOGY (KIDNEYS)" 16 "16 NEUROLOGY" 18 "18 ONCOLOGY" 19 "19 OPHTHALMOLOGY" 2 "2 ANESTHESIOLOGY" 20 "20 ORTHOPEDICS" 21 "21 OSTEOPATHY" 22 "22 OTORHINOLARYNGOLOGY" 23 "23 PATHOLOGY" 24 "24 PEDIATRICIAN" 25 "25 PHYSICAL MEDICINE/REHAB" 26 "26 PLASTIC SURGERY" 27 "27 PROCTOLOGY" 28 "28 PSYCHIATRY" 29 "29 PULMONARY" 3 "3 CARDIOLOGY (HEART)" 30 "30 RADIOLOGY" 31 "31 RHEUMATOLOGY (ARTHRITIS)" 32 "32 THORACIC SURGERY" 33 "33 UROLOGY" 4 "4 DERMATOLOGY (SKIN)" 5 "5 ENDOCRINOLOGY/METABOLISM" 6 "6 FAMILY PRACTICE" 7 "7 GASTROENTEROLOGY" 8 "8 GENERAL PRACTICE" 9 "9 GENERAL SURGERY" 91 "91 OTHER DR SPECIALTY" ; label define H188F0003X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0004X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0005X 1 "ROUND 1" 2 "ROUND 2" 3 "ROUND 3" 4 "ROUND 4" 5 "ROUND 5" ; label define H188F0006X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 0 "0" 1 "1" ; label define H188F0007X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 FLAT FEE STEM" 2 "2 FLAT FEE LEAF" ; label define H188F0008X 0 "0 NOT ELIGIBLE FOR IMPUTATION" 1 "1 COMPLETE HC DATA" 2 "2 COMPLETE MPC DATA" 3 "3 FULLY IMPUTED" 4 "4 PARTIALLY IMPUTED" 5 "5 CAPITATION IMPUTATION" ; label define H188F0009X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0010X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0011X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" ; label define H188F0012X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 CHIROPRACTOR" 10 "10 PSYCHOLOGIST" 11 "11 SOCIAL WORKER" 12 "12 TECHNICIAN" 14 "14 ACUPUNCTURIST" 15 "15 MASSAGE THERAPIST" 16 "16 HOMEOPATHIC/NATURAPATHIC/HERBALIST" 17 "17 OTHER ALTERNATIVE/COMPLEMENTARY CARE PRO" 2 "2 DENTIST/DENTAL CARE PERSON" 3 "3 MIDWIFE" 4 "4 NURSE/NURSE PRACTITIONER" 5 "5 OPTOMETRIST" 6 "6 PODIATRIST" 7 "7 PHYSICIAN'S ASSISTANT" 8 "8 PHYSICAL THERAPIST" 9 "9 OCCUPATIONAL THERAPIST" 91 "91 OTHER" ; label define H188F0013X 1 "1 HAS MPC DATA" 2 "2 NO MPC DATA" ; label define H188F0014X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0015X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" ; label define H188F0016X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 2016 "2016" ; label define H188F0017X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0018X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0019X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" 21 "$1.00 - $21.08" ; label define H188F0020X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0021X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0022X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0023X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0024X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0025X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0026X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0027X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0028X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0029X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0030X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0031X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0032X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0033X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0034X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0035X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0036X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0037X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0038X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0039X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0040X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0041X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0042X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0043X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0044X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0045X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0046X -1 "-1 INAPPLICABLE" -9 "-9 NOT ASCERTAINED" 0 "0" ; label define H188F0047X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0048X 20 "PANEL 20" 21 "PANEL 21" ; label define H188F0049X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0050X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" ; label define H188F0051X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 SAW PROVIDER" 2 "2 TELEPHONE CALL" ; label define H188F0052X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0053X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0054X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; label define H188F0055X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 GENERAL CHECKUP" 10 "10 LASER EYE SURGERY" 2 "2 DIAGNOSIS OR TREATMENT" 3 "3 EMERGENCY (E.G., ACCIDENT OR INJURY)" 4 "4 PSYCHOTHERAPY/MENTAL HEALTH COUNSELING" 5 "5 FOLLOW-UP OR POST-OPERATIVE VISIT" 6 "6 IMMUNIZATIONS OR SHOTS" 7 "7 VISION EXAM" 8 "8 PREGNANCY-RELATED (INC PRENATAL/ DELV)" 9 "9 WELL CHILD EXAM" 91 "91 OTHER" ; label define H188F0056X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" ; label define H188F0057X -1 "-1 INAPPLICABLE" -7 "-7 REFUSED" -8 "-8 DK" -9 "-9 NOT ASCERTAINED" 1 "1 YES" 2 "2 NO" 95 "95 NO SERVICES RECEIVED" ; * ASSOCIATE VARIABLES WITH VALUE LABEL DEFINITIONS; label value ANESTH H188F0001X; label value DRSPLTY H188F0002X; label value EEG H188F0003X; label value EKG H188F0004X; label value EVENTRN H188F0005X; label value FFBEF16 H188F0006X; label value FFOPTYPE H188F0007X; label value IMPFLAG H188F0008X; label value LABTEST H188F0009X; label value MAMMOG H188F0010X; label value MEDPRESC H188F0011X; label value MEDPTYPE H188F0012X; label value MPCDATA H188F0013X; label value MRI H188F0014X; label value OPDATEMM H188F0015X; label value OPDATEYR H188F0016X; label value OPDMD16X H188F0017X; label value OPDMR16X H188F0018X; label value OPDOF16X H188F0019X; label value OPDOR16X H188F0020X; label value OPDOT16X H188F0021X; label value OPDOU16X H188F0022X; label value OPDPV16X H188F0023X; label value OPDSF16X H188F0024X; label value OPDSL16X H188F0025X; label value OPDTC16X H188F0026X; label value OPDTR16X H188F0027X; label value OPDVA16X H188F0028X; label value OPDWC16X H188F0029X; label value OPDXP16X H188F0030X; label value OPFMD16X H188F0031X; label value OPFMR16X H188F0032X; label value OPFOF16X H188F0033X; label value OPFOR16X H188F0034X; label value OPFOT16X H188F0035X; label value OPFOU16X H188F0036X; label value OPFPV16X H188F0037X; label value OPFSF16X H188F0038X; label value OPFSL16X H188F0039X; label value OPFTC16X H188F0040X; label value OPFTR16X H188F0041X; label value OPFVA16X H188F0042X; label value OPFWC16X H188F0043X; label value OPFXP16X H188F0044X; label value OPTC16X H188F0045X; label value OPXP16X H188F0046X; label value OTHSVCE H188F0047X; label value PANEL H188F0048X; label value RCVVAC H188F0049X; label value SEEDOC H188F0050X; label value SEETLKPV H188F0051X; label value SONOGRAM H188F0052X; label value SURGPROC H188F0053X; label value THRTSWAB H188F0054X; label value VSTCTGRY H188F0055X; label value VSTRELCN H188F0056X; label value XRAYS H188F0057X; *DISPLAY A DESCRIPTION OF STATA FILE; describe; *LIST FIRST 20 OBSERVATIONS IN THE FILE; list in 1/20; save H188F, replace; #delimit cr * data file is stored in H188F.dta * log file is stored in H188F.log log close /************************************************************************************************ NOTES: 1. This program has been tested on Stata Version 10 (for Windows). 2. This program will create a permanent Stata dataset. All additional analyses can be run using this dataset. In addition to the dataset, this program creates a log file named H188F.LOG and a data file named H188F.DTA. If these files (H188F.DTA and H188F.LOG) already exist in the working directory, they will be replaced when this program is executed. 3. If the program ends prematurely, the log file will remain open. Before running this program again, the user should enter the following Stata command: log close 4. The cd command assigns C:\MEPS\DATA as the working directory and location of the input ASCII and output .DTA and .LOG files and can be modified by the user as necessary. 5. Stata commands end with a carriage return by default. The command #delimit ; temporarily changes the command ending delimiter from a carriage return to a semicolon. 6. The infix command assumes that the input variables are numeric unless the variable name is prefaced by str. For example, DUPERSID is the a string (or character) variable. ************************************************************************************************/