Multilevel Analysis of 24-Hour Blood Pressure, Heart Rate, and Associated Factors among Police Officers in Hanoi, Vietnam

Table 5

Determinants of heart rate among policemen.

Pulse	Model 1		Model 2		Model 3		Model 4
Fixed part intercept	β	95% CrI	β	95% CrI	Β	95% CrI	β	95% CrI
Constant	72.3	[71.4,73.2]	69.8	[60.0,79.6]	52.7	[43.7,61.7]	43.4	[29.1,57.6]
Temperature			0.5	[0.1,0.8]	0.4	[0.1,0.8]	0.5	[0.1,0.8]
Humidity			-0.0	[-0.2,0.1]	0.0	[-0.1,0.2]	0.0	[-0.1,0.2]
TemperatureHumidity			-0.0	[-0.0,0.0]	-0.0	[-0.0,0.0]	-0.0	[-0.0,0.0]
Variation of temperature			-0.1	[-0.2,0.0]	-0.1	[-0.2,0.1]	-0.1	[-0.2,0.0]
Variation of humidity			0.1	[0.0,0.1]	0.1	[0.1,0.1]	0.1	[0.1,0.1]
Time sections: 6 h-12h					9.9	[9.3,10.5]	9.9	[9.3,10.5]
Time sections: 13 h-18h					12.6	[12.0,13.2]	12.6	[12.0,13.2]
Time sections: 19 h-24h					12.3	[11.7,12.9]	12.3	[11.7,12.9]
Season: winter					2.5	[1.9,3.1]	2.5	[1.9,3.1]
Age							0.1	[0.0,0.3]
Gender: Female							1.4	[-1.9,4.6]
Occupation: fireman							-1.1	[-4.5,2.4]
Occupation: traffic policemen							5.3	[2.4,8.1]
BMI							0.1	[-0.3,0.5]
Hypertension history							-5.9	[-12.3,0.5]
Risk							-0.0	[-0.4,0.3]
Random part level 2: individual
Variation (cons)	47.82		46.31		47.86		37.61
Random part level 1: 24 Hours
Variation (cons)	157.4	[153.4,161.5]	155	[151.0,159.0]	127.6	[124.3,130.9]	127.6	[124.3,130.9]
N	11712		11712		11712		11712
ICC	0.23		0.23		0.27		0.23