Characteristic Overall
N = 98
1
case
N = 19
1
control
N = 79
1
p-value2
age 32 (25, 38) 32 (27, 40) 31 (25, 37) 0.2
marital_status


0.14
    divorced 9 (9.2%) 2 (11%) 7 (8.9%)
    married 50 (51%) 6 (32%) 44 (56%)
    single 39 (40%) 11 (58%) 28 (35%)
residence


<0.001
    rural 43 (44%) 19 (100%) 24 (30%)
    urban 55 (56%) 0 (0%) 55 (70%)
education_status


0.2
    college and above 2 (2.0%) 0 (0%) 2 (2.5%)
    none 4 (4.1%) 1 (5.3%) 3 (3.8%)
    primary school 34 (35%) 10 (53%) 24 (30%)
    secondary school 58 (59%) 8 (42%) 50 (63%)
occupational_status


0.4
    employed 24 (24%) 3 (16%) 21 (27%)
    unemployed 74 (76%) 16 (84%) 58 (73%)
referring_prison


0.001
    chingola 28 (29%) 1 (5.3%) 27 (34%)
    kamfinsa 11 (11%) 1 (5.3%) 10 (13%)
    kansenshi 15 (15%) 7 (37%) 8 (10%)
    luanshya 41 (42%) 8 (42%) 33 (42%)
    Ndola 1 (1.0%) 0 (0%) 1 (1.3%)
    senanga 1 (1.0%) 1 (5.3%) 0 (0%)
    solwezi 1 (1.0%) 1 (5.3%) 0 (0%)
1 Median (Q1, Q3); n (%)
2 Wilcoxon rank sum test; Fisher’s exact test