SSRI  Social Survey Research Information Co.,LTD.
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Online survey capabilities:
Usage of internet
SSRI has been conducting online surveys to physicians since 1998. And with our advanced programming skills, in year 2006, approximately 45% of domestic ad-hoc projects were conducted online. Similarly, for Japan fieldwork services, online methodology has increased and in 2006, approximately 50% of all quantitative projects were conducted online.
Methodology(domestic ad-hoc projects)
Methodology(Fieldwork services for oversea agencies)
  • SSRI panel: 48,600 physicians (19% of physician population) of which 12,600 are online panel
  • We are also partners with m3.com (portal site for physicians) with 146,000 online members

SSRI Physician data base

SSRI started providing online survey services from 1998.

Our online physician panel only consists of physicians who have actually participated in our other market research (i.e. face-to face, telephone interviews etc.) and who have agreed to register in our online panel.

Thus our online physician panel is strictly for market research purposes and no promotional activities and such are conducted.

Within the online physician panels in Japan, we have one of the highest response rates exceeding 30% (for on average online survey).

For further details or questions regarding our online capabilities, please contact SSRI at: xintl@ssri.com
SSRI Online Panel (last updated Nov. 2008)
Primary specialtyTotal n= 11,830
GPs / general internal medicine1,102
Gastroenterology832
Cardiology844
Pulmonology484
Endocrinology/ diabetology441
Neurology286
Psychiatry/neuropsychiatry552
Hematology390
Nephrology/ dialysis161
Rheumatology/collagen disease117
Allergy35
General surgery463
Gastrointestinal surgery615
Cardiac/cardiovascular surgery62
Mammary gland surgery140
Respiratory surgery87
Thoracic surgery24
Orthopedic surgery870
Neurosurgery/brain surgery404
Surgery (others)33
Urology560
Ob/Gyn416
ENT568
Dermatology365
Ophthalmology298
Pediatric498
Geriatric58
Anesthesiology553
Emergency / ICU80
Radiology50
Dentistry / oral surgery149
Pharmacist235
Others (nurse, rehab, lab techs etc.)58
*Single count (Primary specialty only)