Data Snapshots | National Institute of Environmental Health Sciences
Source: https://www.niehs.nih.gov/research/atniehs/labs/crb/studies/pegs/about/snapshots
Archived: 2026-04-23 17:14
Data Snapshots | National Institute of Environmental Health Sciences
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These aggregated data snapshots provide a high-level overview of PEGS and highlight the value and uniqueness of PEGS. These snapshots provide summary information about participant demographics, diseases or phenotypes and the various exposure data collected from the PEGS participants.
Demographics
Health & Exposure Survey
External Exposome Survey
Internal Exposome Survey
Geographic Information Systems (GIS) Data
Genomic Data
Disease Frequency
This table shows diseases with at least 100 cases in all PEGS participants and in PEGS participants for whom whole genome sequencing data is available.
Disease Diagnosis
Number of Cases in All Participants
Number of Cases in Participants With Whole Genome Sequencing
Any cancer diagnosis
1321
693
Cancer diagnosis, breast, including ductal carcinoma in situ or DCIS
258
139
Cancer diagnosis, skin (non-melanoma)
508
303
Cancer diagnosis 1, had surgery
401
338
Diagnosed with manic depressive illness or bipolar disorder
488
188
Diagnosed with chronic fatigue syndrome by a doctor or health care professional
229
100
Ever diagnosed with allergic rhinitis, hay fever or seasonal allergies
3751
2050
Ever diagnosed with high blood pressure or hypertension
3460
1614
Ever diagnosed with high cholesterol
3094
1617
Ever diagnosed with allergies or allergic reactions (other than seasonal allergies)
2620
1427
Ever diagnosed with chicken pox
2598
2070
Ever diagnosed with flu
2062
1629
Ever diagnosed with migraine headaches (with or without aura)
1649
880
Ever diagnosed with iron deficiency anemia
1524
827
Ever diagnosed with polyps in the colon or rectum
1469
816
Ever diagnosed with osteoarthritis
1247
707
Ever diagnosed with bone loss, thinning in the bones, osteopenia, or pre-osteoporosis
1240
666
Ever diagnosed with asthma
1233
607
Ever diagnosed with diabetes or sugar diabetes
1142
481
Ever diagnosed with thyroid disease (other than cancer)
1097
595
Ever diagnosed with pre-diabetes, impaired fasting glucose, or impaired glucose tolerance
1126
567
Ever diagnosed with measles
1109
920
Ever diagnosed with Mumps
1000
842
Ever diagnosed with cold sores
954
771
Ever diagnosed with other type of arthritis
912
385
Ever diagnosed with eczema
877
468
Ever diagnosed with kidney stones
874
429
Ever diagnosed with shingles (Health & Exposure Survey)
834
420
Ever diagnosed with German Measles
773
659
Ever diagnosed with Viral Pneumonia
781
606
Ever diagnosed with gallbladder disease
752
390
Ever diagnosed with urticaria or hives
734
436
Ever diagnosed with diabetes, currently using diabetic pills (oral medication) to lower blood sugar
729
292
Ever diagnosed with lactose intolerance
712
363
Ever diagnosed with hypothyroidism (e.g., Hashimoto's thyroiditis)
703
420
Ever diagnosed with bacterial food poisoning
605
485
Ever diagnosed with cardiac arrhythmia
561
308
Ever diagnosed with bacterial pneumonia
534
418
Ever diagnosed with Mononucleosis (Mono)
522
427
Ever diagnosed with stomach or duodenal ulcer
502
259
Ever diagnosed with rheumatoid arthritis or RA
470
193
Ever diagnosed with chronic obstructive pulmonary disease or COPD (e.g., chronic bronchitis, emphysema)
467
189
Ever diagnosed with a sleep disorder
465
374
Ever diagnosed with viral food poisoning
458
371
Ever diagnosed with pyelonephritis, nephritis, or kidney infection
441
227
Ever diagnosed with post traumatic stress disorder (PTSD)
434
208
Ever diagnosed with brittle bones or osteoporosis
426
170
Ever diagnosed with a staph infection
432
341
Ever diagnosed with psoriasis
399
208
Ever diagnosed with fibromyalgia
383
171
Ever diagnosed with gout
364
155
Ever diagnosed with diabetes, currently being treated with insulin
337
118
Ever diagnosed with poor blood flow or blocked or narrowed arteries to the legs, claudication or peripheral arterial disease
346
136
Ever diagnosed with shingles (Exposome B Survey)
350
282
Ever diagnosed with coronary artery disease
312
141
Ever diagnosed with heart attack or myocardial infarction (MI)
290
112
Ever diagnosed with Streptococcal Invasive Disease
297
232
Ever diagnosed with genital warts
275
216
Ever diagnosed with hepatitis
255
129
Ever diagnosed with chlamydia
251
184
Ever diagnosed with hyperthyroidism (e.g., Grave's disease)
239
119
Ever diagnosed with Ulcers
220
188
Ever diagnosed with fatty liver disease or steatosis
214
107
Ever diagnosed with Raynaud's syndrome or disease
211
134
Ever diagnosed with enlarged thyroid or goiter
205
100
Ever diagnosed with Whooping Cough
196
169
Ever diagnosed with genital herpes
196
146
Females only, ever diagnosed with endometriosis
661
351
Females only, ever diagnosed with fibroids, fibroid tumors, uterine fibroids or other benign uterine tumors
1457
746
Females only, ever diagnosed with ovarian cysts or benign ovarian growth or neoplasm
1224
660
Females only, ever diagnosed with polyps in the endometrium or uterus
351
192
Males only, ever diagnosed with an enlarged prostate or benign prostatic hyperplasia
460
243
Males only, ever diagnosed with an inflammation of the prostate or prostatitis
242
132
Sleep disorder diagnosis, sleep apnea
362
291
All data on this website are reported from PEGS Data Freeze 3.1 created on 6/27/2023.
Back
to Top
Last Reviewed: February 04, 2026
Skip Navigation
Data Snapshots
PEGS: Personalized Environment and Genes Study
Close the left navigation
Add
Home
About PEGS
Data Snapshots
Explore PEGS with i2b2
Frequently Asked Questions
Results Explorer
Study Data
Study Design
Study Participants
Scientific Collaborations
Collaboration Guidelines
Collaborative Studies
Policies and Process
Submit a Proposal
Leadership Team & Advisory Groups
News & Updates
Publications
Contact Us
These aggregated data snapshots provide a high-level overview of PEGS and highlight the value and uniqueness of PEGS. These snapshots provide summary information about participant demographics, diseases or phenotypes and the various exposure data collected from the PEGS participants.
Demographics
Health & Exposure Survey
External Exposome Survey
Internal Exposome Survey
Geographic Information Systems (GIS) Data
Genomic Data
Disease Frequency
This table shows diseases with at least 100 cases in all PEGS participants and in PEGS participants for whom whole genome sequencing data is available.
Disease Diagnosis
Number of Cases in All Participants
Number of Cases in Participants With Whole Genome Sequencing
Any cancer diagnosis
1321
693
Cancer diagnosis, breast, including ductal carcinoma in situ or DCIS
258
139
Cancer diagnosis, skin (non-melanoma)
508
303
Cancer diagnosis 1, had surgery
401
338
Diagnosed with manic depressive illness or bipolar disorder
488
188
Diagnosed with chronic fatigue syndrome by a doctor or health care professional
229
100
Ever diagnosed with allergic rhinitis, hay fever or seasonal allergies
3751
2050
Ever diagnosed with high blood pressure or hypertension
3460
1614
Ever diagnosed with high cholesterol
3094
1617
Ever diagnosed with allergies or allergic reactions (other than seasonal allergies)
2620
1427
Ever diagnosed with chicken pox
2598
2070
Ever diagnosed with flu
2062
1629
Ever diagnosed with migraine headaches (with or without aura)
1649
880
Ever diagnosed with iron deficiency anemia
1524
827
Ever diagnosed with polyps in the colon or rectum
1469
816
Ever diagnosed with osteoarthritis
1247
707
Ever diagnosed with bone loss, thinning in the bones, osteopenia, or pre-osteoporosis
1240
666
Ever diagnosed with asthma
1233
607
Ever diagnosed with diabetes or sugar diabetes
1142
481
Ever diagnosed with thyroid disease (other than cancer)
1097
595
Ever diagnosed with pre-diabetes, impaired fasting glucose, or impaired glucose tolerance
1126
567
Ever diagnosed with measles
1109
920
Ever diagnosed with Mumps
1000
842
Ever diagnosed with cold sores
954
771
Ever diagnosed with other type of arthritis
912
385
Ever diagnosed with eczema
877
468
Ever diagnosed with kidney stones
874
429
Ever diagnosed with shingles (Health & Exposure Survey)
834
420
Ever diagnosed with German Measles
773
659
Ever diagnosed with Viral Pneumonia
781
606
Ever diagnosed with gallbladder disease
752
390
Ever diagnosed with urticaria or hives
734
436
Ever diagnosed with diabetes, currently using diabetic pills (oral medication) to lower blood sugar
729
292
Ever diagnosed with lactose intolerance
712
363
Ever diagnosed with hypothyroidism (e.g., Hashimoto's thyroiditis)
703
420
Ever diagnosed with bacterial food poisoning
605
485
Ever diagnosed with cardiac arrhythmia
561
308
Ever diagnosed with bacterial pneumonia
534
418
Ever diagnosed with Mononucleosis (Mono)
522
427
Ever diagnosed with stomach or duodenal ulcer
502
259
Ever diagnosed with rheumatoid arthritis or RA
470
193
Ever diagnosed with chronic obstructive pulmonary disease or COPD (e.g., chronic bronchitis, emphysema)
467
189
Ever diagnosed with a sleep disorder
465
374
Ever diagnosed with viral food poisoning
458
371
Ever diagnosed with pyelonephritis, nephritis, or kidney infection
441
227
Ever diagnosed with post traumatic stress disorder (PTSD)
434
208
Ever diagnosed with brittle bones or osteoporosis
426
170
Ever diagnosed with a staph infection
432
341
Ever diagnosed with psoriasis
399
208
Ever diagnosed with fibromyalgia
383
171
Ever diagnosed with gout
364
155
Ever diagnosed with diabetes, currently being treated with insulin
337
118
Ever diagnosed with poor blood flow or blocked or narrowed arteries to the legs, claudication or peripheral arterial disease
346
136
Ever diagnosed with shingles (Exposome B Survey)
350
282
Ever diagnosed with coronary artery disease
312
141
Ever diagnosed with heart attack or myocardial infarction (MI)
290
112
Ever diagnosed with Streptococcal Invasive Disease
297
232
Ever diagnosed with genital warts
275
216
Ever diagnosed with hepatitis
255
129
Ever diagnosed with chlamydia
251
184
Ever diagnosed with hyperthyroidism (e.g., Grave's disease)
239
119
Ever diagnosed with Ulcers
220
188
Ever diagnosed with fatty liver disease or steatosis
214
107
Ever diagnosed with Raynaud's syndrome or disease
211
134
Ever diagnosed with enlarged thyroid or goiter
205
100
Ever diagnosed with Whooping Cough
196
169
Ever diagnosed with genital herpes
196
146
Females only, ever diagnosed with endometriosis
661
351
Females only, ever diagnosed with fibroids, fibroid tumors, uterine fibroids or other benign uterine tumors
1457
746
Females only, ever diagnosed with ovarian cysts or benign ovarian growth or neoplasm
1224
660
Females only, ever diagnosed with polyps in the endometrium or uterus
351
192
Males only, ever diagnosed with an enlarged prostate or benign prostatic hyperplasia
460
243
Males only, ever diagnosed with an inflammation of the prostate or prostatitis
242
132
Sleep disorder diagnosis, sleep apnea
362
291
All data on this website are reported from PEGS Data Freeze 3.1 created on 6/27/2023.
Back
to Top
Last Reviewed: February 04, 2026