Table 2

Prevalence and value of dissaving in the years prior to and after TB-treatment completion, stratified by wealth quintiles*

Time periodMalawi urban wealth quintile (Q1–Q5)†All participants
Q1 (n=56)
Wealthiest
Q2 (n=114)Q3 (n=95)Q4 (n=85)Q5 (n=22)
Poorest
Prior to TB illness (n=372)
 Predisease monthly income (US$)108.30 (0–270.76)83.03 (39.71–287.73)63.18 (25.27–158.84)61.37 (25.27–111.91)41.52 (10.83–121.30)72.20 (25.27–173.29)
During TB illness and treatment (n=372)
 Proportion incurring any dissaving28/56 (50.0%)83/114 (72.8%)75/95 (79.0%)68/85 (80.0%)20/22 (90.9%)274/372 (73.7%)
 Value of dissaving, if experienced (US$)‡166.9 (94.58–423.50)69.54 (34.77–173.85)38.94 (15.30–115.44)27.82 (16.69–80.95)33.38 (13.91–100.39)55.63 (20.86–139.08)
 % of predisease monthly income (median, IQR)89.2% (34.1–266.0)58.2% (24.1–152.3)53.9% (20.7–111.2)41.6% (23.4–104.6)44.1% (35.0–173.4)54.9% (24.3–146.4)
Year after TB-treatment completion (n=360)
 Proportion incurring any dissaving12/55 (21.8%)48/107 (44.9%)61/92 (66.3%)50/84 (59.5%)13/22 (59.1%)184/360 (51.1%)
 Value of dissaving, if experienced (US$)‡167.6 (59.36–272.35)69.83 (24.1–152.3)39.11 (20.95–92.18)37.71 (13.97–69.83)20.95 (11.17–31.42)41.9 (20.95–94.97)
 % of predisease monthly income (median, IQR)112.5% (49.0–232.1)77.6% (19.0–198.7)59.3% (24.2–89.3)41.9% (13.6–120.7)29% (15.0–58.0)53.2% (19.0–125.7)
  • *Values given for those who experienced dissaving, only.

  • †Baseline SES missing for 33 participants—data included for 372 participants only.

  • ‡Standardisation into US$ using exchange rates at midpoints of first and last study visits.

  • SES, socioeconomic situation; TB, tuberculosis.