Variable (n = 455)

No. (%)

Unstandardized coefficient Beta

standardized coefficient Beta

P-value

95% CI for B

Lower bound

Upper bound

Profession

Nurse^*

Midwife

Laboratory

Health off

Pharmacy

Env. Health

209 (45.9)

59 (13)

67 (24.5)

40 (8.8)

46 (10.1)

34 (7.5)

−0.346

0.007

0.100

0.191

0.191

−0.116

0.003

0.028

0.058

0.050

0.028

0.960

0.603

0.266

0.316

−0.654

−0.282

−0.279

−0.146

−0.183

−0.038

0.296

0.480

0.527

0.564

Age in year

20 - 25

26 - 30^*

31 - 35

36 - 40

41 - 45

>45

176 (38.7)

208 (47.5)

39 (8.6)

18 (4)

7 (1.5)

7 (1.5)

0.283

−0.693

−0.729

0.059

0.017

−0.138

−0.198

−0.142

0.007

0.002

0.005

0.000

0.003

0.879

0.965

−0.480

−1.028

−1.201

−0.796

−0.755

−0.086

−0.358

0.257

0.681

0.722

Work experience

0 - 5^*

6 - 10

11 - 15

16 - 20

21 - 25

>25

344 (75.6)

74 (16.3)

8 (1.8)

13 (2.9)

9 (2)

7 (1.5)

0.056

0.126

−0.094

−0.934

−0.126

0.021

0.017

−0.016

−0.130

−0.016

0.697

0.749

0.792

0.073

0.829

−0.225

−0.648

−0.798

−1.956

−1.274

0.337

0.900

0.609

0.088

1.021

Marital status

Single^*

Married

Divorced

widowed

234 (51.4)

218 (47.9)

1 (0.2)

2 (0.4)

0.017

−0.646

1.117

0.009

−0.030

0.074

0.866

0.551

0.110

−0.182

−2.774

−0.253

0.216

1.482

2.487

Monthly salary

<1500^*

1500 - 2499

2500 - 3499

>3500

174 (38.2)

146 (32.1)

132 (29)

3 (0.7)

−0.240

−0.067

−0.034

−0.112

−0.031

−0.003

0.202

0.030

0.560

−0.460

−0.294

−1.176

−0.020

0.159

1.108

Allowance

<500^*

500 - 1000

1001 - 1500

>1500

396 (87)

56 (12.3)

2 (0.4)

1 (0.2)

−0.043

−0.250

0.713

−0.014

−0.017

0.033

0.772

0.736

0.471

−0.335

−1.706

−1.230

0.249

1.207

2.655

Education

Diploma^*

Degree

281 (61.8)

174 (38.2)

0.136

0.021

0.430

−0.202

0.474

Sex

Male^*

female

287 (63.1)

168 (36.9)

−0.048

−0.023

0.634

−0.247

0.151