The table below only lists variables in the public use file. If you want to see the position and frequency distribution of variables that are in the restricted file, you can view all variables in this section.
* indicates there is some discrepancy in the question and/or answer text.
This variable appears in different sections of the individual studies.
| ID | Label | CPES | NCSR | NLAAS | NSAL |
|---|---|---|---|---|---|
| PD1INTR1 | Problems during bad fear or panic episode | V01262 | PD1INTR1 | ||
| PD1INTR2 | Problems during bad episode of short breath/heart race/dizzy | V01263 | PD1INTR2 | ||
| PD1INTR3 | Problems during anxiety attack/thought losing mind | V01264 | PD1INTR3 | ||
| PD1A | During attack-heart racing | V01265 | PD1A | PD1A | PD1A |
| PD1B | During attack-short of breath | V01266 | PD1B | PD1B | PD1B |
| PD1C | During attack-nausea/stomach discomfort | V01267 | PD1C | PD1C | PD1C |
| PD1D | During attack-feel dizzy | V01268 | PD1D | PD1D | PD1D |
| PD1E | During attack-sweating | V01269 | PD1E | PD1E | PD1E |
| PD1F | During attack-trembling or shaking | V01270 | PD1F | PD1F | PD1F |
| PD1G | During attack-dry mouth | V01271 | PD1G | PD1G | PD1G |
| PD1H | During attack-felt you are choking | V01272 | PD1H | PD1H | PD1H |
| PD1I | During attack-chest discomfort | V01273 | PD1I | PD1I | PD1I |
| PD1J | During attack-might lose control or go crazy | V01274 | PD1J | PD1J | PD1J |
| PD1K | During attack-felt you were not really there | V01275 | PD1K | PD1K | PD1K |
| PD1L | During attack-feel things around you unreal/dreamlike | V01276 | PD1L | PD1L | PD1L |
| PD1M | During attack-afraid of passing out | V01277 | PD1M | PD1M | PD1M |
| PD1N | During attack-afraid might die | V01278 | PD1N | PD1N | PD1N |
| PD1O | During attack-hot flushes or chills | V01279 | PD1O | PD1O | PD1O |
| PD1P | During attack-numbness or tingling | V01280 | PD1P | PD1P | PD1P |
| PD2 | INTERVIEWER CHECKPOINT | V01281 | PD2 | PD2 | |
| PD3 | Attack symptoms began and reached peak within 10 min | V01282 | PD3 | PD3 | PD3 |
| PD4 | # of sudden attacks in lifetime | V01283 | PD4 | PD4 | PD4 |
| PD5 | INTERVIEWER CHECKPOINT | V01284 | PD5 | PD5 | |
| PD6 | When did attack occur | V01285 | PD6 | PD6 | PD6 |
| PD7 | Remember exact age at attack | V01286 | PD7 | PD7 | PD7 |
| PD7A | Age at attack | V01287 | PD7A | PD7A | PD7A |
| PD7B1 | Estimate age at attack | V01289 | PD7B1 | PD7B1 | PD7B1 |
| PD7B2 | Attack before started school | V01290 | PD7B2 | PD7B2 | PD7B2 |
| PD7B3 | Attack before teenager | V01291 | PD7B3 | PD7B3 | PD7B3 |
| PD8 | Situation in which attack occurred | V01292 | PD8 | PD8 | PD8 |
| PD9 | Remember exact age of 1st attack | V01293 | PD9 | PD9 | PD9 |
| PD9A | Age 1st attack | V01294 | PD9A | PD9A | PD9A |
| PD9B1 | Estimate age 1st attack | V01296 | PD9B1 | PD9B1 | PD9B1 |
| PD9B2 | 1st attack before started school | V01297 | PD9B2 | PD9B2 | PD9B2 |
| PD9B3 | 1st attack before teenager | V01298 | PD9B3 | PD9B3 | PD9B3 |
| PD10 | Any attack in past year | V01300 | PD10 | PD10 | PD10 |
| PD10A | How recent in past year attack occurred | V01301 | PD10A | PD10A | PD10A |
| PD10B | # of weeks in past year had at least one attack | V01302 | PD10B | PD10B | PD10B |
| PD10C | Total # of attacks in past year | V01303 | PD10C | PD10C | PD10C |
| PD10D | Age at last attack | V01304 | PD10D | PD10D | PD10D |
| PD11 | Largest number attacks in any single year | V01305 | PD11 | PD11 | PD11 |
| PD12 | # of separate years at least had 1 attack | V01306 | PD12 | PD12 | PD12 |
| PD13A | After attack, worried for month or more about another attack | V01307 | PD13A | PD13A | PD13A |
| PD13B | Worried for mth or more something terrible might happen | V01308 | PD13B | PD13B | PD13B |
| PD13C | Changed everyday activities for month or more | V01309 | PD13C | PD13C | PD13C* |
| PD13D | Avoided situations due to fear another attack for mth or more | V01310 | PD13D | PD13D | PD13D* |
| PD14 | INTERVIEWER CHECKPOINT | V01311 | PD14 | PD14 | |
| PD15 | Age 1st mth of worry/change activities/avoid sits due to attack | V01312 | PD15 | PD15 | PD15 |
| PD16 | Month of worry or change in activities in past 12 mths | V01313 | PD16 | PD16 | PD16 |
| PD16A | How recent the worry and change in activities | V01314 | PD16A | PD16A | PD16A |
| PD16B | # of months of worry or change in activities in past 12 mths | V01315 | PD16B | PD16B | PD16B |
| PD16C | Frequency of worry in severe episode in past 12 mths | V01316 | PD16C | PD16C | PD16C |
| PD16D | Severity of worry during severe episode | V01317 | PD16D | PD16D | PD16D |
| PD16E | Age last time had month of worry about attack | V01318 | PD16E | PD16E | PD16E |
| PD17 | Ever have attack occur unexpectedly out of blue | V01319 | PD17 | PD17 | PD17 |
| PD17A | # of lifetime attacks occur unexpectedly | V01320 | PD17A | PD17A | PD17A |
| PD18 | # of lifetime attacks due to unreasonable fear of situation | V01322 | PD18 | PD18 | PD18 |
| PD19 | # of lifetime attacks due to real danger | V01323 | PD19 | PD19 | PD19 |
| PD20 | INTERVIEWER CHECKPOINT | V01324 | PD20 | PD20 | |
| PD20A | INTERVIEWER CHECKPOINT | V01325 | PD20A | PD20A | |
| PD21B1 | Age of 1st out of blue attack | V01327 | PD21B1 | PD21B1 | PD21B1* |
| PD21B2 | 1st sudden attack before started school, PD21B1 | V01328 | PD21B2 | PD21B2 | PD21B2 |
| PD21B3 | 1st sudden attack before teenager, PD21B1 | V01329 | PD21B3 | PD21B3 | PD21B3 |
| PD22 | Sudden attacks interfere w/ work/social life/relationships | V01330 | PD22 | PD22 | PD22 |
| PD23 | INTERVIEWER CHECKPOINT | V01331 | PD23 | PD23 | |
| PD24 | Sudden attack occurred while asleep | V01332 | PD24 | PD24 | PD24 |
| PD24A | # sudden attacks occuring while asleep | V01333 | PD24A | PD24A | PD24A |
| PD25A | Sudden attacks ever due to physical illness or med/drug/alc | V01334 | PD25A | PD25A | PD25A |
| PD25B | All sudden attacks due to physical causes | V01335 | PD25B | PD25B | PD25B |
| PD33 | INTERVIEWER CHECKPOINT | V01336 | PD33 | PD33 | |
| PD34 | INTERVIEWER CHECKPOINT | V01337 | PD34 | PD34 | |
| PD35 | INTERVIEWER CHECKPOINT | V01338 | PD35 | PD35 | |
| PD36 | # unexpected sudden attacks in past year | V01339 | PD36 | PD36 | PD36 |
| PD37 | INTERVIEWER CHECKPOINT | V01340 | PD37 | PD37 | |
| PD37A | Age at last sudden attack | V01341 | PD37A | PD37A | PD37A |
| PD37B | # of weeks in past year had at least one sudden attack | V01342 | PD37B | PD37B | PD37B |
| PD38 | How recently in past year did attack occur | V01343 | PD38 | PD38 | PD38 |
| PD39 | INTERVIEWER CHECKPOINT | V01344 | PD39 | PD39 | |
| PD40 | Severity of emotional distress during attacks in last 12 mths | V01345 | PD40 | PD40 | PD40 |
| PD41 | Upset by physical sensations remind of attack in last 12 mths | V01346 | PD41 | PD41 | PD41 |
| PD41A | Severity of discomf from physical sensations in last 12 mths | V01347 | PD41A | PD41A | PD41A |
| PD42 | Avoid situations caused physical sensation in past 12 mths | V01348 | PD42 | PD42 | PD42 |
| PD43 | Avoidance of situation interfered with work/social life/relations | V01349 | PD43 | PD43 | PD43 |
| PD44A | Worst month in past year-attack interfered with home mgmt | V01350 | PD44A | PD44A* | PD44A |
| PD44B | Worst month in past year-attack interfered with work | V01351 | PD44B | PD44B* | PD44B* |
| PD44C | Worst month in past year-attack interf w/ form/maint relations | V01352 | PD44C | PD44C* | PD44C* |
| PD44D | Worst month in past year-attack interfere with social life | V01353 | PD44D | PD44D* | PD44D |
| PD45 | INTERVIEWER CHECKPOINT | V01354 | PD45 | PD45 | |
| PD46 | # of days in yr unable to carry out activities due to attack | V01355 | PD46 | PD46 | PD46 |
| PD50 | Ever talked to professional about panic attacks | V01357 | PD50 | PD50 | |
| PD50_101 | Talked to professional about panic attacks:1st mention (10 iterations) | V01358 | PD50_101 | ||
| PD50A | Age 1st see professional for attacks | V01370 | PD50A | PD50A | PD52 |
| PD62 | Received helpful/effective treatment for attack | V01390 | PD62 | PD62 | |
| PD62A | Age 1st got helpful treatment for attack | V01391 | PD62A | PD62A | |
| PD62B | Total profs seen for panic incl helpful treatment doc | V01392 | PD62B | PD62B | |
| PD62C | # professionals ever talk to about panic attacks | V01393 | PD62C | PD62C | |
| PD64 | Receive professional treatment for attacks in past 12 mths | V01394 | PD64 | PD64 | |
| PD65 | Hospitalized overnight for attacks | V01395 | PD65 | PD65 | PD56 |
| PD65A | Age 1st time hospitalized overnight for attacks | V01397 | PD65A | PD65A | PD56A* |
| PD65_1 | # close relatives ever had panic attacks | V01396 | PD65_1 | PD65_1 |
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