Table 1

Characteristics of female sex workers (FSWs) and comparisons between unregistered and registered FSWs recruited from eight provinces, Panama, October 2009–May 2011

CategoryCharacteristicOverall (n=999)Unregistered (n=379)Registered (n=620)p Value
n/total%n/total%n/total%
SociodemographicsProvince
 Panama455461574129848
 Coclé646154498
 Colón1501557159315
 Chiriquí1551566178914
 Herrera, Los Santos52500528
 Bocas del Toro9596517305
 Veraguas28319591
Age, mean (range)29.4(18–61)29.4(18–61)29.5(18–57)0.8193
 24 or less320/99932149/37939171/62028
 25–29261/9992669/37918192/62031
 30–39271/9992790/37924181/62029
 40+139/9991470/3791869/62011
Nationality<0.0001
 Panama487/98749338/37789149/61024
 Colombia412/9874112/3773400/61065
 Dominican Republic67/987719/377548/6108
 Other*21/98728/377213/6102
Education<0.0001
 None or primary school or less146/9921558/3781588/61414
 Incomplete secondary school390/99239200/37853190/61431
 Complete secondary/ technical school or university456/99246120/37832336/61454
Marital status0.0427
 Single741/99074268/37671473/61476
 Other†249/99025108/37629141/61423
Other dependents672/96570205/36356467/60277<0.0001
Mean number of children (range)2(0–11)2.5(0–11)1.7(0–11)<0.0001
Median income, USD (IQR)485(250–800)250(120–430)500(350–1000)<0.0001
Work location‡<0.0001
 Premises675/83268140/29637535/53686
 Street157/83216156/296411/5360
Sexual risk behaviour
Mean age at sexual debut with male, years (range)15.9(7–27)15.6(7–25)16.1(9–27)0.0007
Median number of males, sexual contact in past 6 months (IQR)20(5–100)10(4–30)40(6–180)<0.0001
Median number of years worked as sex worker (IQR)2(0.6–5)3(1–6)1(0.5–3)<0.0001
Client
 Vaginal sex864/89597335/33999529/556950.0035
 Oral sex517/88259177/33753340/545620.0039
 Anal sex130/8831576/3392254/54410<0.0001
Not regular partner
 Vaginal sex852/96888327/36390525/602870.1787
 Oral sex504/95053173/36348331/587560.0088
 Anal sex141/9351578/3602263/57511<0.0001
Current regular partner
 Vaginal sex502/73568201/28271301/453660.1711
 Oral sex339/69749114/26643225/431520.0165
 Anal sex158/6912379/2623079/429180.0004
Alcohol/drug use by regular partner before/during sex, sometimes-always158/4473575/1884083/259320.0008
Sex during menstruation514/99152177/37747337/614550.0152
Forced sex132/9871362/3741770/613110.0209
Sexual contact with an injection drug user136/7271967/2892369/438160.0119
Sexual contact with male sex workers66/955741/3651125/5904<0.0001
Sex work in another country178/8902016/3335162/55729<0.0001
Currently travel to another country for sex work76/879911/331365/54812<0.0001
Sexual contact ever in another country687/96771210/36757477/60080<0.0001
Sexual contact on travel in past 6 months, non regular partner127/9611314/3634113/59819<0.0001
Regular client construction worker346/99935156/37941190/620310.0007
Regular client in military79/999824/379655/62090.1491
Regular client a foreigner292/99929101/37927191/620310.1609
Health history
Mean days since ever HIV tested (range)211.6(1–6496)463.7(1–6496)114.7(1–3090)<0.0001
Transfusions94/9681047/3701347/59880.0134
Medications by injections637/97665210/36757427/60970<0.0001
Have tattoos409/99441174/37848235/616380.0142
Have piercings204/9922161/37716143/615230.0075
Drug use
Never used drugs737/99974257/37968480/620770.0008
Used marijuana152/9991577/3792075/620120.0004
Used cocaine93/999943/3791150/62080.0833
  • *Bolivia, Costa Rica, Guatemala, Nicaragua, USA.

  • †Married, divorced, widowed, separated, living with someone.

  • ‡‘Premises’ included work locations bar/taberna, discotheque, whorehouse, motel, house/home, saunas/masseuse, gym, public bath, theatres, and night clubs.