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Table 1 Hospital and catchment characteristics

From: The age-specific incidence of hospitalized paediatric malaria in Uganda

Characteristics

Apac District Hospital

Tororo District Hospital

Mubende Regional Referral Hospital

Jinja Regional Referral Hospital

Kabale Regional Referral Hospital

Surveillance period (months)a

Apr 2017-Dec 2018 (21 months)

Apr 2017-Dec 2018 (21 months)

Jan 2017-Dec 2018 (24 months)

Jan 2017-Dec 2018 (24 months)

Mar 2017-Dec 2018 (22 months)

District, Region

Apac, Lango

Tororo, Bukedi

Mubende, North Buganda

Jinja, Busoga

Kabale, Kigezi

Altitude, meters above sea level

1054

1220

1314

1182

1862

Average annual rainfall during surveillance period (mm/year)

1587

1474

1062

1445

1050

HbAS frequency [28]

19.2

19.6%

10.9%

19·5%

2.6%

District parasite prevalence 2010–2016, (number of surveys [number individuals examined]b

42.0% (26) [917]

56.3% (105) [38078]

22.9% (2) [48]

41.4% (45) [3112]

4.9% (3) [122]

History (dates) of LLIN mass distribution [23]

May 2014, Feb 2017

May 2017

Nov 2017

Mar 2017

May 2014, Jun 2017

History (dates) of IRS campaign [23]

Mar 2008 DDT

Feb 2010 Alpha-cypermethrin

Aug 2010 Bendiocarb

Jan, May, Nov 2011 Bendiocarb

Apr, Oct 2012 Bendiocarb

Apr, Nov 2013 Bendiocarb

Apr 2014 Bendiocarb

May 2017 Actellic

Dec 2014 Bendiocarb

Jun, Nov 2015 Bendiocarb

Jun 2016 Actellic

Jul 2017 Actellic

Jun 2018 Actellic

None

None

Dec 2006 lambda-cyhalothrin

Mar 2007 lambda-cyhalothrin

Total admissions during surveillance period

4931

7122

4410

13,320

2314

Total malaria admissions during surveillance period

2815

1840

1870

3692

28

Catchment Parishes

Atik, Amii

Abedi, Atopi

Osia, Osukuru

Nyakesi, Nyangole

Kabowa, Katente

Kibalinga

Buwende, Kimaka,

Mafubira, Masese,

Walukuba East&West

Bugarama, Kahoro

Kigata, Muyumbu, Nyakagyera

Minimum-maximum distance to hospital (km)

2.3–16.3

2.0–11.5

3.4–18.6

1.3–9.0

3.9–11.7

Census projected population years at risk 2017–18 aged 1 month to < 15 years

37,680

40,852

48,701

82,671

22,504

School survey results within selected parishes

 Number of schools/number of pupils 6–16 years

6/601

7/824

4/403

8/800

7/800

P. falciparum parasite prevalence (microscopy)

58.2%

7.5%

32.2%

10.2%

0.1%

 Use of LLIN night before survey

23.7%

41.6%

43.5%

54.3%

89.2%

 IRS reported in child’s household in last 12 months

6.6%

97.4%

1.2%

5.5%

0.7%

  1. aSurveillance for AFI began at different times at each of the five hospitals
  2. bSurvey data from district assembled and described in ref [1], available at [29] and updated with additional data (see Methods), used here in covering 2010–2016 to represent parasite exposure in the district prior to the surveillance period. School survey data represent a more location-specific estimate of infection prevalence at the end of the hospital surveillance period (2019)