Table 2 Bivariate and multivariate logistic regression model of prehypertension status among women aged 30–49 years in Benin

Poorest

Ref

Ref

Poorer

0.9[0.67,1.23]

0.9[0.75,1.32]

Middle

1.0[0.72,1.34]

1.0[0.69,1.24]

Richer

1.25[0.93,1.67]

1.2[0.97,1.67]

Richest

1.67***[1.27,2.20]

1.4*[1.26,2.26]

Covariates

Age

30–34

Ref

35–39

1.2[0.95,1.55]

40–44

1.4**[1.10,1.87]

45–49

1.5**[1.15,1.98]

Educational level

No education

Ref

Basic education

0.9[0.71,1.21]

Secondary

0.7[0.51,1.04]

Higher

0.9[0.47,1.94]

Occupational status

Unemployed

Ref

Employed

1.3[0.91,1.94]

Type of residence

Urban

Ref

Rural

0.8[0.66,1.01]

Marital status

Never married

Ref

Married

0.7[0.36,1.48]

Formerly married

0.9[0.44,2.02]

Type of cooking fuel

Clean fuel

Ref

Unclean fuel

0.6*[0.37,0.87]

Model fitness

Prob > chi2

< 0.001

< 0.001

Pseudo R

0.0065

0.0168

AIC

4795.337

4789.52