Variable Model 1 Model 2 Model 3
OR (95%CI); P-value OR (95%CI); P-value OR (95%CI); P-value
Own smartphone Yes 1.88 (1.20, 2.93); 0.005 1.38 (0.79, 2.38); 0.25 1.46 (0.83, 2.56); 0.19
Have internet on phone Yes 0.98 (0.54, 1.77); 0.95 1.20 (0.65, 2.22); 0.56
Cadre CHEW Ref.
CHO 2.86 (1.04, 7.88); 0.04 2.37 (0.85, 6.67); 0.10
Doctor 1.12 (0.52, 2.40); 0.77 1.63 (0.71, 3.75); 0.25
Nurse/Midwife 1.80 (0.96, 3.37); 0.07 1.54 (0.79, 2.97); 0.20
Others 1.03 (0.41, 2.58); 0.96 1.11 (0.42, 2.89); 0.83
Education Primary/Secondary Ref.
Tertiary 2.10 (1.17, 3.76); 0.01 1.64 (0.84, 3.21); 0.15
mHealth Knowledge mHealth Knowledge 1.32 (1.20, 1.45); 0.001 1.32 (1.20, 1.46); 0.001
Attitude to mHealth Attitude to mHealth 1.16 (1.09, 1.23); 0.001 1.15 (1.08, 1.22); 0.001
Health Center Private (Ref.) Ref.
Public 1.01 (0.58, 1.72); 0.98
Sex Female Ref.
Male 0.45 (0.23, 0.89); 0.02
Age Age 1.04 (1.01, 1.07); 0.01
Tribe Yoruba Ref.
Igbo 1.18 (0.58, 2.41); 0.65
Hausa 0.93 (0.08, 10.57); 0.94
Others 0.52 (0.19, 1.38); 0.19
Marital Status Married 1.000
Not married 1.03 (0.59, 1.82); 0.89
N-size 518 518 518
LR chi-square 7.61 (1) =0.006 103.30 (9) =0.000 119.85 (16) =0.000
Cox & Snell Pseudo R2 0.012 0.17 0.20