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Table 3 Association of family planning method used and other risk factors with the outcome frequency of sex in HIV-infected women, Generalized Estimating Equations (GEE) Log-binomial Regression Model

From: Use of effective family planning methods and frequency of sex among HIV-infected and HIV-uninfected African women

Risk factor

Unadjusted RRa (95% CI)b

P-valuec

Adjusted

RR (95% CI)

P-valuec

Family planning method

Effective

1.30 (1.15-1.46)

<.0001

1.32 (1.14-1.52)

0.0002

No or Other

1

.

1

.

Age (years)

30+

0.77 (0.55-1.06)

0.1091

0.95 (0.63-1.44)

0.8200

25-29

0.99 (0.73-1.36)

0.9741

1.15 (0.78-1.70)

0.4838

20-24

0.92 (0.67-1.26)

0.5934

0.97 (0.66-1.44)

0.8982

< 20

1

.

1

.

Educationd

Form 1-4 or above

1.00 (0.84-1.23)

0.9793

  

Grade 1-8

0.96 (0.79-1.16)

0.6465

  

No Schooling

1

.

1

.

Number of living children

 

0.98 (0.94-1.03)

0.4894

  

Fertility intentions

Have another child

1.19 (1.10-1.33)

0.0033

1.19 (1.04-1.36)

0.0119

Not decided/Not sure

1.26 (0.97-1.63)

0.0852

1.46 (1.12-1.91)

0.0052

No more children

1

.

1

.

Current health status

Good or Excellent

1.15 (0.99-1.34)

0.0646

1.12 (0.96-1.30)

0.1492

Poor or Fair

1

.

1

.

  1. aRelative Risk (RR); bConfidence Interval (CI); cP-value for test of statistical significance of the RR of sex frequency (bold signifies statistically significant);d Education (Grade 1-8 of the elementary school; and Form 1-4 of secondary school)
  2.  Variables with p < 0.15 in the univariate analysis were included in the multivariate model