Table 1.

Demographic data of the participants having shoulder pain and their Thai SPADI score

Characteristics
Age (year) – Mean (S.D.)	50.4 (14.3)
Female – n (%)	30 (68.2)
Educational level – n (%)
Primary school	4 (9.1)
Secondary school	12 (27.3)
Diploma	2 (4.5)
University	26 (59.1)
Thai SPADI score – Mean (S.D.)
Pain subscale	56.4 (22.4)
Disability subscale	40.0 (24.4)
Total scale	46.3 (22.1)