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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2011 Jul 16;112(3):322–327. doi: 10.1016/j.tripleo.2011.03.024

Table 3.

Summary data on the Summated Xerostomia Inventory-Dutch Version, by study

Mean XI-Dutch score (95% CI) Range of scores
The Netherlands 7.8 (7.1, 8.5) 5 to 15
South Australia 7.6 (7.4, 7.8) 5 to 15
Melbourne, Australia 8.1 (7.8, 8.4) 5 to 15
Osaka, Japan 8.7 (8.5, 8.9) 5 to 15
NZ community sample 9.8 (9.1, 10.5) 5 to 15
NZ geriatric sample 8.6 (8.2, 9.0) 5 to 15