Table 4.

Normative data of OBQ-E in Spanish general population.

Age		Women			Men
		Level of education			Level of education
		≤Primary	Secondary	University	≤Primary	Secondary	University
<40	N	21	47	91	20	62	59
	Mean (SD)	43	40.9	42.7	39.4	40.3	41.8
	Median (IQR)	39	41	43	40.5	41	43
	Percentile 5th	31	24.6	27.5	17.2	19.1	26.9
	Percentile 15th	34	28.9	35	30.5	30	31
	Ceiling effect (n)	1	0	1	0	0	0
	Ground effect (n)	0	0	0	0	0	0
40–65	N	86	44	64	67	45	55
	Mean (SD)	43	41.2	39.3	42.7	42.5	45.9
	Median (IQR)	43	41	40.5	43	42	48
	Percentile 5th	24	28.1	27.1	28.9	30.2	27.8
	Percentile 15th	31	32	30.4	33	33	36.4
	Ceiling effect (n)	2	0	0	0	1	0
	Ground effect (n)	0	0	0	0	0	0
>65	N	55	12	14	38	7	10
	Mean (SD)	47.5	52.1	48.7	48	48.7	51.6
	Median (IQR)	47	54.5	50	47	46	51
	Percentile 5th	29.4	34.4	36.3	38.8	40.2	41.2
	Percentile 15th	36	43.8	38.9	40.5	42.6	44.3
	Ceiling effect (n)	1	1	0	1	0	0
	Ground effect (n)	0	0	0	0	0	0

OBQ-E: Spanish version of Occupational Balance Questionnaire; SD: standard deviation; IQR: interquartile range.