Table 2.
Characteristics of patients with gastroparesis, organized by population setting and first author. Data presented as mean (SD) or (%) or calculated mean/median when SD or more precise data are not provided. Two commonest etiologies included.
| Study | Age/age (SD) (years) | Female (%) | White (%) | BMI (kg/m2) | HbA1c (%) | EtOH (%) | Smokers (% current) | Etiology (%) | Other variables |
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| Community | |||||||||
| Jung, et al. 2009 | 47.0 (20.0)* | 76.4 | >90 | 26.2 (7.0) | - | 26.8 | 43 (33.9) | IG (49.4) DG (25.3) |
Data summarized for definite/probable groups; Marital, education, employment, insurance status |
| Syed, et al. 2020 | CBDΔ | 66.1 | 69.7 | - | - | - | - | DG (71.7) IG (28.3) |
None |
| Ye, et al. 2021 (UK) | 50.6 (20.1)* | 63.7 | 85.0 | 27.2 (8.1) | 8.2 | 582 (51.3) | 214 (18.9) | IG (39.4) DG (37.5) |
CCI, comorbidities, regional distribution |
| Ye, et al. 2022 (USA) | 58.9 (16.4)* | 68.5 | 71.7 | - | - | - | - | DG (57.4) PSG (15.0) |
Insurance status, follow-up time, GES performed, regional distribution, comorbidities |
| Inpatient/Emergency Department | |||||||||
| Bell, et al. 2002 § | CBDΔ | 65.8 | - | - | - | - | - | - | Insurance status, discharge disposition |
| Bielefeldt 2013 | - | - | - | - | - | - | - | - | Hospital admission rates (F>M), regional distribution |
| Hirsch, et al. 2019 † | 45.4 (19.4)Ω | 69.3 | - | - | - | - | - | - | Insurance status, income, region, discharge disposition |
| Kichloo, et al. 2021 | 47.3Ω | 66.9 | 46.7 | - | - | - | - | DG (78.1) Non-DG (21.9) |
CCI, comorbidities, insurance status, regional distribution, hospital outcomes |
| Nusrat, et al. 2013 | - | - | - | - | - | - | - | - | Age groups, insurance status, hospital stay, hospital charges, mortality |
| Wadhwa, et al. 2017 † | 49.6 (52.8)Ω | 71.6 | 67.5 | - | - | - | - | Non-DG (71.9) DG (28.1) |
Symptoms, CCI, insurance status, income, regional distribution |
| Wang, et al. 2008 † | 54.0 (17.5)Ω | 65.3 | - | - | - | - | - | DG (73.8) Non-DG (26.2) |
Insurance status, hospital outcomes, mortality |
| Diabetes Mellitus | |||||||||
| Aleppo, et al. 2017 | 49.4Ω | 66.2 | 90.1 | 26.3 | 8.1 | - | - | NA | Income, education, insurance status, comorbidities |
| Choung, et al. 2012 | - | - | - | - | - | - | - | NA | Predictors of GP among T1D, including age, sex, and symptoms |
Age at diagnosis.
Unable to calculate, though age categories were presented.
Study estimates were limited to patients with concurrent diagnosis of diabetes based on the medical record.
Pooled estimates using first and last year of data.
Age at study inclusion.
CBD, cannot be determined; CCI, Charlson Comorbidity Index; DG, diabetic gastroparesis; F, female; GES, gastric emptying scintigraphy; GP, gastroparesis; IG, idiopathic gastroparesis; M, male; NA, not applicable; PSG, post-surgical gastroparesis; SD, standard deviation; T1D, type 1 diabetes mellitus UK, United Kingdom; USA, United States of America.