Table 3.

Distribution of nursing workers according to sleepiness and working conditions. São Paulo State, Brazil, 2019 (n=364).

Characteristics	No sleepiness		Sleepiness		Total		p*
	n	%	n	%	n	%
Demands at work							<0.001
Lower	61	92.4	5	7.6	66	100.0
High	303	72.3	116	27.7	419	100.0
Control at work							0.028
High	283	77.5	82	22.5	365	100.0
Low	81	67.5	39	32.5	120	100.0
Social support at work							<0.001
High	300	78.7	81	21.3	381	100.0
Low	64	61.5	40	38.5	104	100.0
Demand/control ratio							<0.001
Low	126	87.5	18	12.5	144	100.0
Moderate	90	78.9	24	21.1	114	100.0
High	148	65.2	79	34.8	227	100.0
Efforts at work							<0.001
Low	287	82.9	59	17.1	346	100.0
High	77	55.4	62	44.6	139	100.0
Rewards at work							<0.001
High	309	82.4	66	17.6	375	100.0
Low	55	50.0	55	50.0	110	100.0
Overcommitment							<0.001
Low	215	87.8	30	12.2	245	100.0
High	149	62.1	91	37.9	240	100.0
Effort-reward imbalance							<0.001
No	323	82.6	68	17.4	391	100.0
Yes	41	43.6	53	56.4	94	100.0
Work-related activities that lead do pain and/or injury							<0.001
Low	144	87.8	20	12.2	164	100.0
Moderate	99	68.3	46	31.7	145	100.0
High	121	68.8	55	31.3	176	100.0
Total	364	75.1	121	24.9	485	100.0

Note:

^*Chi-square test.