. Author manuscript; available in PMC: 2020 Aug 4.

Published in final edited form as: Clin Rheumatol. 2019 Apr 8;38(7):2011–2014. doi: 10.1007/s10067-019-04529-x

2.

Disability in chronic chikungunya arthritis using HAQ-DI score.

Author, year, country	Study Design	N° patients, N° male/female, Mean/Median age	Results (Mean HAQ)

Pandya, 2008, India [21]	Prospective	N=305, 82/223, Mean 49 years	Mean HAQ 1.6 ± 0.58

Ganu and Ganu, 2011, India [23]	Prospective	N=16, 7/9	Mean HAQ 2.18 ± 0.63 (initial);
			Mean HAQ 0.97 ± 0.39 (after 2 years)

Blettery, et al, 2016, France [19]	Prospective	N=128, 46/82, Median 64.1 years	Mean HAQ 1.4 ± 0.9

Ravindran and Alias, 2017, India [22]	Prospective	N=72, 24/48, Mean 54.1 ± 6.7 years	Mean HAQ 1.94 ± 0.08 vs. 1.97 ± 0.08 (initial)
		Mean 56.6 ± 7.6 years	Mean HAQ 1.54 ± 0.63 vs. 1.97 ± 0.57 (8 weeks)
			Mean HAQ 1.33 ± 0.48 vs. 1.9 ± 0.08 (16 weeks)
			Mean HAQ 1.14 ± 0.31 vs. 1.88 ± 0.47 (24 weeks)

Bouquillard, et al, 2018, France [24]	Prospective	N=307, 52/255 Mean 54 ± 12.6 years	Mean HAQ 0.44 ± 0.5