Table 1

Patients characteristics in patients with diabetes and prediabetes

OverallDiabetesNo diabetes+no prediabetesP valuePrediabetesNo diabetes+no prediabetesP value
Overall99267 (9%)678 (91%)247 (27%)678 (27%)
Male vs301 (30%)20 (9%)214 (91%)67 (22%)234 (78%)
Female691 (70%)47 (9%)464 (91%)0.928180 (26%)511 (74%)0.205
Age (years)36 (18–91)54 (19–91)34 (18–91)<0.001*44 (18–89)33 (18–84)<0.001*
BMI (kg/m2)‡23 (14–53)27(16-48)24 (14–53)0.001*27 (15–47)24 (14–53)<0.001*
BMI<18.576 (8%)6 (9.0%)53 (8%)0.858†17 (7%)53 (8%)0.689†
BMI 18.5–24.9475 (48%)17 (25%)361 (53%)<0.001†97 (39%)361 (53%)<0.001†
BMI 25–29.9236 (24%)22 (32%)158 (23%)0.199†56 (23%)158 (23%)0.789
BMI≥30202 (20%)22 (33%)103 (15%)0.002†77 (31%)103 (15%)<0.001†
BP systolic (mm Hg)§120 (70–286)140 (92–242)120 (70–286)<0.001*132 (72–250)120 (70–286)<0.001*
BP diastolic (mm Hg)¶80 (36–150)90 (42–140)80 (36–140)<0.001*80 (48–150)80 (36–140)<0.001*
HbA1c (%)5.4 (3.9–14)7.2 (4.9–14)5.2 (3.9–5.6)<0.001*5.9 (5.7–6.4)5.2 (3.9–5.6)<0.001*
HbA1c<5.7% (<39 mmol/mol)682 (69%)3 (5%)678 (99%)<0.001†0 (0%)678 (100%)<0.001†
HbA1c 5.7%–6.49% (39–47 mmol/mol)253 (25%)6 (9%)0 (0%)<0.001†247 (100%)0 (0%)<0.001†
HbA1c≥6.5% (≥48 mmol/mol)57 (6%)57 (85%)0 (0%)<0.001†0 (0%)0 (0%)1.0
Hemoglobin (g/L)127 (44–220)132 (68–153)128 (44–220)0.309*124 (60–168)128 (41–220)0.001*
Anemia (WHO)**333 (36%)18 (33%)216 (34%)0.883†99 (43%)216 (34%)0.016†
HIV positive††63 (6%)3 (4%)23 (6%)0.789†18 (7%)42 (6%)0.548†
Acute infection‡‡89 (9%)7 (10%)51 (8%)0.346†31 (13%)51 (8)%0.025†
History of smoking76 (8%)5 (7%)55 (8%)1.0†16 (6%)55 (8%)0.486†
ACR mg/g§§7 (1–999)14 (2–852)6 (1–999)<0.001*7 (2–353)6 (1–999)0.009*
Albuminuria ACR≥30 (mg/g)126 (13%)20 (30%)70 (10%)<0.001*36 (15%)70 (10%)0.080*
eGFR (ml/min/1.73 m2)¶¶125 (5–220)110 (47–181)130 (5–220)<0.001*117 (12–202)130 (5–220)<0.001*
eGFR ≥90 (ml/min/1.73 m2)854 (88%)55 (82%)595 (92%)0.360†204 (83%)595 (88%)0.051†
eGFR 60–89 (ml/min/1.73 m2)94 (10%)9 (13%)52 (9%)0.160†33 (13%)52 (8%)0.014†
eGFR <60 (ml/min/1.73 m2)24 (2%)3 (4%)13 (2%)0.176†8 (3%)13 (2%)0.318†
  • Data are displayed as counts and (per cent) or median and (range).

  • *Mann-Whitney-U (rank sum) test.

  • †Fisher’s exact test.

  • ‡BMI: underweight (BMI<18.5 kg/m2), normal weight (BMI 18.5-24.9 kg/m2), overweight (BMI 25–29.9 kg/m2), obesity (BMI≥30 kg/m2) were defined according to WHO BMI reference standards.

  • §BP systolic: blood pressure systolic.

  • ¶BP diastolic: blood pressure diastolic.

  • **Anemia according to WHO:25 <120g/L female, <130g/L male.

  • ††HIV positive: 42 patients were diagnosed with HIV by testing within the study, 21 patients had a history of HIV, and 19 of them were on antiretroviral therapy.

  • ‡‡Acute infection: acute systemic infection/inflammation or possible UTI, that is, body temperature of ≥38.5°C (armpit), acute malaria, acute TB, leukocyte count >20/HPF in urinary sediment or newly positive tested HIV cases.

  • §§ACR: albumin-to-creatinine ratio; Albuminuria: ACR≥30 mg/g.

  • ¶¶eGFR: estimated glomerular filtration rate with CKD-EPI formula.20

  • BMI, body mass index; CKD-EPI, chronic kidney disease epidemiology collaboration; TB, tuberculosis; UTI, urinary tract infection.