Region (States) | n | Geriatrics | Gynaecology | Musculoskeletal | Newborn | Obstetrics | Paediatrics | Practice management | Surgery |
New England (New Hampshire, Massachusetts, Maine, Vermont, Rhode Island, Connecticut) | 11 | 5 | 5 | 4 | 1 | 2 | 2 | 1 | 5 |
Middle Atlantic (New York, Pennsylvania, New Jersey) | 45 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 4 |
South Atlantic (Puerto Rico, Florida, Georgia, South Carolina, North Carolina, Virginia, District of Columbia, West Virginia, Deleware, Maryland) | 44 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 3 |
East South Central (Kentucky, Tennessee, Mississippi, Alabama) | 16 | 4 | 3 | 3 | 2.5 | 3 | 3 | 3 | 3 |
East North Central (Wisconsin, Michigan, Ohio, Indiana, Illinois) | 48 | 4.5 | 3 | 3.5 | 2 | 2 | 3 | 2 | 4 |
West South Central (Oklahoma, Arkansas, Louisiana, Texas) | 24 | 4 | 3.5 | 4 | 1 | 2 | 3 | 1.5 | 3.5 |
West North Central (North Dakota, Minnesota, South Dakota, Iowa, Nebraska, Kansas, Missouri) | 28 | 4 | 3 | 3 | 2 | 2 | 3 | 1 | 3 |
Mountain (Montana, Idaho, Wyoming, Nevada, Utah, Arizona, Colorado, New Mexico) | 26 | 3.5 | 3 | 3 | 1 | 1 | 2 | 1 | 2 |
Pacific (Washington, Oregon, California, Alaska, Hawaii) | 35 | 4 | 3 | 2 | 1 | 2 | 2 | 2 | 3 |
P value | 0.013 | ≤0.0001 | ≤0.0001 | ≤0.0001 | 0.0017 | 0.0014 | 0.018 | ≤0.0001 |
1=no disruption, 2=mild disruption, 3=moderate disruption, 4=severe disruption and 5=suspended.