Variables | Model I Empty model | Model II aOR [95% CI] | Model III aOR [95% CI] | Model IV aOR [95% CI] |
---|---|---|---|---|
Fixed effect results | ||||
Age (years) | ||||
15–19 | 1.00 | 1.00 | ||
20–24 | 0.52*** [0.41,0.64] | 0.52*** [0.41,0.65] | ||
Level of education | ||||
No education | 1.00 | 1.00 | ||
Primary | 1.04 [0.75,1.43] | 1.05 [0.77,1.45] | ||
Secondary/higher | 0.59** [0.43,0.82] | 0.62** [0.45,0.85] | ||
Current working status | ||||
Not working | 1.00 | 1.00 | ||
Working | 1.42** [1.13,1.78] | 1.41** [1.12,1.77] | ||
Read newspapers or magazines | ||||
Not at all | 1.00 | 1.00 | ||
Less than once a week | 0.73 [0.46,1.15] | 0.74 [0.46,1.17] | ||
At least once a week | 1.14 [0.54,2.38] | 1.18 [0.57,2.45] | ||
Listen to radio | ||||
Not at all | 1.00 | 1.00 | ||
Less than once a week | 1.10 [0.81,1.50] | 1.11 [0.81,1.50] | ||
At least once a week | 0.91 [0.69,1.21] | 0.91 [0.69,1.21] | ||
Watch television | ||||
Not at all | 1.00 | 1.00 | ||
Less than once a week | 1.00 [0.71,1.42] | 1.05 [0.74,1.48] | ||
At least once a week | 0.95 [0.61,1.47] | 1.02 [0.64,1.62] | ||
Use internet | ||||
Never | 1.00 | 1.00 | ||
Yes, the last 12 months | 0.48*** [0.33,0.70] | 0.50*** [0.34,0.73] | ||
Yes, before the last 12 months | 1.55 [0.77,3.15] | 1.57 [0.76,3.22] | ||
Marital status | ||||
Never married | 1.00 | 1.00 | ||
Married/cohabiting | 1.72*** [1.32,2.23] | 1.72*** [1.32,2.22] | ||
Previously married | 3.34*** [1.64,6.81] | 3.26** [1.61,6.56] | ||
Ethnicity | ||||
Creole | 1.00 | 1.00 | ||
Fullah | 0.27* [0.08,0.91] | 0.25* [0.07,0.85] | ||
Kono | 0.71 [0.21,2.43] | 0.64 [0.19,2.19] | ||
Limba | 0.68 [0.21,2.22] | 0.58 [0.18,1.85] | ||
Loko | 0.55 [0.14,2.18] | 0.47 [0.12,1.84] | ||
Madingo | 0.60 [0.17,2.08] | 0.54 [0.16,1.86] | ||
Mende | 0.80 [0.27,2.39] | 0.78 [0.26,2.33] | ||
Sherbro | 0.49 [0.09,2.69] | 0.46 [0.08,2.57] | ||
Temne | 0.67 [0.22,2.02] | 0.57 [0.19,1.71] | ||
Korankoh | 0.56 [0.15,2.16] | 0.49 [0.13,1.85] | ||
Others | 0.97 [0.28,3.30] | 0.85 [0.25,2.90] | ||
Ever heard of STIs | ||||
No | 1.00 | 1.00 | ||
Yes | 0.65 [0.39,1.09] | 0.65 [0.39,1.09] | ||
Contraceptive use and intention | ||||
Using | 1.00 | 1.00 | ||
Intend to use | 0.61*** [0.47,0.78] | 0.60*** [0.46,0.77] | ||
Does not intend to use | 0.66** [0.49,0.89] | 0.65** [0.49,0.88] | ||
Wealth index | ||||
Poorest | 1.00 | 1.00 | ||
Poorer | 1.12 [0.80,1.56] | 1.12 [0.79,1.59] | ||
Middle | 0.74 [0.51,1.07] | 0.77 [0.51,1.15] | ||
Richer | 0.58* [0.35,0.96] | 0.63 [0.38,1.07] | ||
Richest | 0.41** [0.22,0.80] | 0.55 [0.28,1.08] | ||
Place of residence | ||||
Urban | 1.00 | 1.00 | ||
Rural | 1.22 [0.77,1.91] | 0.85 [0.53,1.36] | ||
Province | ||||
Eastern | 1.00 | 1.00 | ||
Northern | 1.17 [0.80,1.71] | 1.51 [0.91,2.50] | ||
North Western | 1.60* [1.03,2.48] | 1.81* [1.05,3.13] | ||
Southern | 0.69 [0.47,1.02] | 0.66 [0.43,1.01] | ||
Western | 0.71 [0.42,1.20] | 1.02 [0.55,1.89] | ||
Random effect model | ||||
PSU variance (95% CI) | 2.68 [2.10, 3.42] | 2.34 [1.82, 3.01] | 2.22 [1.75, 2.81] | 2.25 [1.77, 2.86] |
ICC | 0.45 [0.39, 0.51] | 0.42 [0.36,0.48] | 0.40 [0.35,0.46] | 0.41 [0.35, 0.47 |
N | 4438 | 4438 | 4438 | 4438 |
Number of clusters | 572 | 572 | 572 | 572 |