Cost category | Fixed site (N = 452) | Mobile site (N = 129) | ||
---|---|---|---|---|
Total costs | Cost per participant | Total costs | Cost per participant | |
Implementation costs | ||||
Intervention material design | $2876.50 | $6.36 | $981.50 | $7.61 |
Administrative | $16,133.32 | $35.69 | $12,141.68 | $94.12 |
Staff training | $2821.78 | $6.24 | $1304.81 | $10.11 |
Staff uniforms | $975.00 | $2.16 | $975.00 | $7.56 |
Property allocation | $204,000.00* | $451.33* | $14,200 | $110.08 |
Facility and utilities | $17,018.87 | $37.65 | $25,707.37 | $199.28 |
Other utilities | ||||
 IT support for data collection | $4085.00 | $9.04 | $4085.00 | $31.67 |
 Phone purchase | $249.99 | $0.55 | $249.99 | $1.94 |
Equipment | ||||
 Computers | $4116.00 | $9.11 | $2058.00 | $15.95 |
iPads for data collection | $2388.00 | $5.28 | $2388.00 | $18.51 |
Furniture | $1330.00 | $2.94 | – | – |
Clerical supplies | $39.00 | $0.09 | $27.00 | $0.21 |
Sharp containers (disposal) | $99.50 | $0.22 | $99.50 | $0.77 |
Total | $52,132.96 | $115.34 | $66,709.89 | $517.13 |
Variable program costs | Â | |||
Intervention supplies | ||||
 Needles and syringes | $1231.33 | $2.72 | $306.56 | $2.38 |
 Cookers | $3847.90 | $8.51 | $958.00 | $7.43 |
 Cottons | $128.26 | $0.28 | $31.93 | $0.25 |
 Tourniquets | $5156.19 | $11.41 | $2567.44 | $19.90 |
 Crack pipe covers | $2360.00 | $5.22 | $590.00 | $4.57 |
 Condoms | – | – | – | – |
 Sterile water | $5894.98 | $13.04 | $1467.66 | $11.38 |
 Alcohol swaps | $969.67 | $2.15 | $241.42 | $1.87 |
 Paper bags | $246.29 | $0.54 | $54.82 | $0.42 |
 Personal sharps containers | $1756.84 | $3.89 | $716.43 | $5.55 |
 Narcan | $41,550.00 | $91.92 | $16,050.00 | $124.04 |
Testing supplies | Â | Â | Â | Â |
 HIV testing (point-of-care) | $2424.40 | $5.36 | $432.57 | $3.35 |
 HCV testing (point-of-care) | $3197.66 | $7.07 | $771.20 | $5.98 |
 Lancets | $65.76 | $0.15 | $13.44 | $0.10 |
Total | $68,829.28 | $152.26 | $24,201.47 | $187.22 |
Time-dependent costs | ||||
Personnel time | ||||
 Participant enrollment | $18,765.00 | $41.52 | $7067.75 | $54.79 |
 Quarterly assessment | $6255.00 | $13.84 | $2355.75 | $18.26 |
 Daily exchanges | $35,580.00 | $78.72 | $23,557.50 | $182.62 |
 Outreach | $20,850.00 | $46.13 | $14,134.50 | $109.57 |
 Administrative | $77,375.36 | $171,18 | $48,650.04 | $377.13 |
Administrative opportunity costs | $103,802.07 | $229.65 | $103,802.07 | $804.67 |
Advertising | $17,475.14 | $38.66 | $17,475.14 | $135.47 |
Rental space | $4036.80 | $8.93 | – | – |
Phone rental | $599.88 | $1.33 | $599.88 | $4.65 |
 Wi-Fi hotspot | – | – | $232.80 | $1.80 |
Refreshments | $321.73 | $0.71 | $321.73 | $2.49 |
Sharps containers (disposal) | $1194.00 | $2.64 | $597.00 | $4.63 |
Vehicle-related expenses | ||||
 Generator maintenance | – | – | $500.00 | $3.88 |
 Engine maintenance | – | – | $460.00 | $3.57 |
 Gas | – | – | $960.00 | $7.44 |
 Vehicle insurance | – | – | $2492.04 | $19.32 |
Total | $286,254.98 | $462.13 | $223,206.20 | $1730.29 |
Societal costs | Â | Â | Â | Â |
Intervention participants | $65,470.09 | $144.84 | – | – |
Total program costs | $407,217.22 | $729.72 | $311,625.52 | $2415.70 |
Total societal costs | $65,470.09 | $144.84 | – | – |