Table 2.

Baseline characteristics of the study population separately for the determined trajectories (N = 12 062)

CharacteristicSlow eGFR decline (n = 8954)
Intermediate eGFR decline (n = 895)
Fast eGFR decline (n = 222)
Increase/stable eGFR (n = 1991)
Summary statisticnSummary statisticnSummary statisticnSummary statisticn
Age, years (n = 12 062)66.3 ± 11.1895473.2 ± 9.189565.4 ± 6.922267.5 ± 9.31991
Sex, women (n = 12 062)5173 (57.8%)8954492 (55.0%)89594 (42.3%)2221318 (66.2%)1991
BMI, kg/m2 (n = 9829)27.1 ± 4.2735627.9 ± 4.066928.9 ± 4.717527.4 ± 4.21629
Smoking (n = 10 052)75007051851662
 Never2455 (32.7%)211 (29.9%)37 (20.0%)590 (35.5%)
 Past3540 (47.2%)348 (49.4%)92 (49.7%)822 (49.5%)
 Current1505 (20.1%)146 (20.7%)56 (30.3%)250 (15.0%)
Alcohol, g/day (n = 8272)6.3 (0.5–14.3)62532.9 (0.1–14.3)6024.6 (0.1–15.0)1484.9 (0.5–15.0)1269
eGFR, mL/min/1.73m2 (n = 12 062)79.1 ± 15.5895469.1 ± 23.589569.2 ± 28.722273.1 ± 12.21991
Serum cholesterol, mmol/L (n = 9871)5.7 ± 1.073875.6 ± 1.16755.6 ± 1.11755.8 ± 1.01634
Serum triglyceride, mmol/L (n = 9902)1.5 ± 0.874121.7 ± 0.96781.8 ± 1.01741.5 ± 0.81638
Systolic blood pressure, mmHg (n = 9927)139 ± 217432149 ± 23683147 ± 23174140 ± 211638
Diastolic blood pressure, mmHg (n = 9927)79 ± 11743277 ± 1268380 ± 1217479 ± 111638
Hypertension (n = 9730)4466 (60.4%)7939584 (84.1%)694145 (80.6%)1801055 (64.5%)1635
Diabetes, n (valid %) (n = 10 337)836 (10.8%)7716168 (22.9%)73568 (36.0%)189174 (10.3%)1697
History of CVD (n = 10 286)600 (7.8%)7676109 (14.9%)73334 (18.1%)188122 (7.2%)1689
Use of antihypertensive medication (n = 9796)a2217 (30.3%)7316352 (52.1%)675101 (57.1%)177597 (36.7%)1628
Use of lipid-lowering medication (n = 10 920)a579 (7.1%)8146155 (20.1%)77231 (15.5%)200130 (7.2%)1802
Use of cardiac medication (n = 10 920)a1282 (15.7%)8146128 (16.6%)77251 (25.5%)200319 (17.7%)1802
Follow-up time, years (n = 12 062)8.9 (6.7–14.9)895410.9 (6.7–15.3)7727.5 (5.0–10.5)22215.0 (10.2–16.5)1991
Baseline urinary ACR, mg/g (n = 3362)b3.5 (2.2–6.2)29406.7 (3.6–17.0)685.5 (3.3–30.2)513.3 (2.1–6.3)303
Follow-up urinary ACR, mg/g (n =5945)b3.6 (2.0–7.9)44899.0 (4.1–31.2)63615.4 (2.7–62.9)1674.4 (31.2–10.1)825
Number of repeated assessments from RS/total number of assessments (n = 12 062)c13 228/52 998 (25.0%)89541108/10 112 (11.0%)895261/2080 (12.5%)2223309/20 732 (16.0%)1991
CharacteristicSlow eGFR decline (n = 8954)
Intermediate eGFR decline (n = 895)
Fast eGFR decline (n = 222)
Increase/stable eGFR (n = 1991)
Summary statisticnSummary statisticnSummary statisticnSummary statisticn
Age, years (n = 12 062)66.3 ± 11.1895473.2 ± 9.189565.4 ± 6.922267.5 ± 9.31991
Sex, women (n = 12 062)5173 (57.8%)8954492 (55.0%)89594 (42.3%)2221318 (66.2%)1991
BMI, kg/m2 (n = 9829)27.1 ± 4.2735627.9 ± 4.066928.9 ± 4.717527.4 ± 4.21629
Smoking (n = 10 052)75007051851662
 Never2455 (32.7%)211 (29.9%)37 (20.0%)590 (35.5%)
 Past3540 (47.2%)348 (49.4%)92 (49.7%)822 (49.5%)
 Current1505 (20.1%)146 (20.7%)56 (30.3%)250 (15.0%)
Alcohol, g/day (n = 8272)6.3 (0.5–14.3)62532.9 (0.1–14.3)6024.6 (0.1–15.0)1484.9 (0.5–15.0)1269
eGFR, mL/min/1.73m2 (n = 12 062)79.1 ± 15.5895469.1 ± 23.589569.2 ± 28.722273.1 ± 12.21991
Serum cholesterol, mmol/L (n = 9871)5.7 ± 1.073875.6 ± 1.16755.6 ± 1.11755.8 ± 1.01634
Serum triglyceride, mmol/L (n = 9902)1.5 ± 0.874121.7 ± 0.96781.8 ± 1.01741.5 ± 0.81638
Systolic blood pressure, mmHg (n = 9927)139 ± 217432149 ± 23683147 ± 23174140 ± 211638
Diastolic blood pressure, mmHg (n = 9927)79 ± 11743277 ± 1268380 ± 1217479 ± 111638
Hypertension (n = 9730)4466 (60.4%)7939584 (84.1%)694145 (80.6%)1801055 (64.5%)1635
Diabetes, n (valid %) (n = 10 337)836 (10.8%)7716168 (22.9%)73568 (36.0%)189174 (10.3%)1697
History of CVD (n = 10 286)600 (7.8%)7676109 (14.9%)73334 (18.1%)188122 (7.2%)1689
Use of antihypertensive medication (n = 9796)a2217 (30.3%)7316352 (52.1%)675101 (57.1%)177597 (36.7%)1628
Use of lipid-lowering medication (n = 10 920)a579 (7.1%)8146155 (20.1%)77231 (15.5%)200130 (7.2%)1802
Use of cardiac medication (n = 10 920)a1282 (15.7%)8146128 (16.6%)77251 (25.5%)200319 (17.7%)1802
Follow-up time, years (n = 12 062)8.9 (6.7–14.9)895410.9 (6.7–15.3)7727.5 (5.0–10.5)22215.0 (10.2–16.5)1991
Baseline urinary ACR, mg/g (n = 3362)b3.5 (2.2–6.2)29406.7 (3.6–17.0)685.5 (3.3–30.2)513.3 (2.1–6.3)303
Follow-up urinary ACR, mg/g (n =5945)b3.6 (2.0–7.9)44899.0 (4.1–31.2)63615.4 (2.7–62.9)1674.4 (31.2–10.1)825
Number of repeated assessments from RS/total number of assessments (n = 12 062)c13 228/52 998 (25.0%)89541108/10 112 (11.0%)895261/2080 (12.5%)2223309/20 732 (16.0%)1991

Data are presented as number (%), mean ± SD, or median (interquartile range). Values are given for non-imputed data. The n represents the number of participants without missing data.

a

The following World Health Organization Anatomical Therapeutic Chemical codes were used to define medication use: cardiac medication, C01; lipid-lowering medication, C10; and blood-pressure-lowering medication, consisting of antihypertensives, C02; diuretics, C03; beta blockers, C07; calcium-channel blockers, C08; and renin–angiotensin–aldosterone system modifying agents, C09.

b

Urinary ACR was only available at baseline in participants from the third Rotterdam Study cohort. Data were available for participants from all three cohorts at a later visit during follow-up (collected between 2009 and 2015).

c

Total number of repeated assessments = 85 922; total number of repeated assessments from the Rotterdam Study = 17 906; total number of repeated assessments from the Star-MDC database = 68 016.

ACR, albumin-to-creatinine ratio; BMI, body mass index; CVD, cardiovascular disease; eGFR, estimated glomerular filtration rate; n, number; RS, Rotterdam Study.

Table 2.

Baseline characteristics of the study population separately for the determined trajectories (N = 12 062)

CharacteristicSlow eGFR decline (n = 8954)
Intermediate eGFR decline (n = 895)
Fast eGFR decline (n = 222)
Increase/stable eGFR (n = 1991)
Summary statisticnSummary statisticnSummary statisticnSummary statisticn
Age, years (n = 12 062)66.3 ± 11.1895473.2 ± 9.189565.4 ± 6.922267.5 ± 9.31991
Sex, women (n = 12 062)5173 (57.8%)8954492 (55.0%)89594 (42.3%)2221318 (66.2%)1991
BMI, kg/m2 (n = 9829)27.1 ± 4.2735627.9 ± 4.066928.9 ± 4.717527.4 ± 4.21629
Smoking (n = 10 052)75007051851662
 Never2455 (32.7%)211 (29.9%)37 (20.0%)590 (35.5%)
 Past3540 (47.2%)348 (49.4%)92 (49.7%)822 (49.5%)
 Current1505 (20.1%)146 (20.7%)56 (30.3%)250 (15.0%)
Alcohol, g/day (n = 8272)6.3 (0.5–14.3)62532.9 (0.1–14.3)6024.6 (0.1–15.0)1484.9 (0.5–15.0)1269
eGFR, mL/min/1.73m2 (n = 12 062)79.1 ± 15.5895469.1 ± 23.589569.2 ± 28.722273.1 ± 12.21991
Serum cholesterol, mmol/L (n = 9871)5.7 ± 1.073875.6 ± 1.16755.6 ± 1.11755.8 ± 1.01634
Serum triglyceride, mmol/L (n = 9902)1.5 ± 0.874121.7 ± 0.96781.8 ± 1.01741.5 ± 0.81638
Systolic blood pressure, mmHg (n = 9927)139 ± 217432149 ± 23683147 ± 23174140 ± 211638
Diastolic blood pressure, mmHg (n = 9927)79 ± 11743277 ± 1268380 ± 1217479 ± 111638
Hypertension (n = 9730)4466 (60.4%)7939584 (84.1%)694145 (80.6%)1801055 (64.5%)1635
Diabetes, n (valid %) (n = 10 337)836 (10.8%)7716168 (22.9%)73568 (36.0%)189174 (10.3%)1697
History of CVD (n = 10 286)600 (7.8%)7676109 (14.9%)73334 (18.1%)188122 (7.2%)1689
Use of antihypertensive medication (n = 9796)a2217 (30.3%)7316352 (52.1%)675101 (57.1%)177597 (36.7%)1628
Use of lipid-lowering medication (n = 10 920)a579 (7.1%)8146155 (20.1%)77231 (15.5%)200130 (7.2%)1802
Use of cardiac medication (n = 10 920)a1282 (15.7%)8146128 (16.6%)77251 (25.5%)200319 (17.7%)1802
Follow-up time, years (n = 12 062)8.9 (6.7–14.9)895410.9 (6.7–15.3)7727.5 (5.0–10.5)22215.0 (10.2–16.5)1991
Baseline urinary ACR, mg/g (n = 3362)b3.5 (2.2–6.2)29406.7 (3.6–17.0)685.5 (3.3–30.2)513.3 (2.1–6.3)303
Follow-up urinary ACR, mg/g (n =5945)b3.6 (2.0–7.9)44899.0 (4.1–31.2)63615.4 (2.7–62.9)1674.4 (31.2–10.1)825
Number of repeated assessments from RS/total number of assessments (n = 12 062)c13 228/52 998 (25.0%)89541108/10 112 (11.0%)895261/2080 (12.5%)2223309/20 732 (16.0%)1991
CharacteristicSlow eGFR decline (n = 8954)
Intermediate eGFR decline (n = 895)
Fast eGFR decline (n = 222)
Increase/stable eGFR (n = 1991)
Summary statisticnSummary statisticnSummary statisticnSummary statisticn
Age, years (n = 12 062)66.3 ± 11.1895473.2 ± 9.189565.4 ± 6.922267.5 ± 9.31991
Sex, women (n = 12 062)5173 (57.8%)8954492 (55.0%)89594 (42.3%)2221318 (66.2%)1991
BMI, kg/m2 (n = 9829)27.1 ± 4.2735627.9 ± 4.066928.9 ± 4.717527.4 ± 4.21629
Smoking (n = 10 052)75007051851662
 Never2455 (32.7%)211 (29.9%)37 (20.0%)590 (35.5%)
 Past3540 (47.2%)348 (49.4%)92 (49.7%)822 (49.5%)
 Current1505 (20.1%)146 (20.7%)56 (30.3%)250 (15.0%)
Alcohol, g/day (n = 8272)6.3 (0.5–14.3)62532.9 (0.1–14.3)6024.6 (0.1–15.0)1484.9 (0.5–15.0)1269
eGFR, mL/min/1.73m2 (n = 12 062)79.1 ± 15.5895469.1 ± 23.589569.2 ± 28.722273.1 ± 12.21991
Serum cholesterol, mmol/L (n = 9871)5.7 ± 1.073875.6 ± 1.16755.6 ± 1.11755.8 ± 1.01634
Serum triglyceride, mmol/L (n = 9902)1.5 ± 0.874121.7 ± 0.96781.8 ± 1.01741.5 ± 0.81638
Systolic blood pressure, mmHg (n = 9927)139 ± 217432149 ± 23683147 ± 23174140 ± 211638
Diastolic blood pressure, mmHg (n = 9927)79 ± 11743277 ± 1268380 ± 1217479 ± 111638
Hypertension (n = 9730)4466 (60.4%)7939584 (84.1%)694145 (80.6%)1801055 (64.5%)1635
Diabetes, n (valid %) (n = 10 337)836 (10.8%)7716168 (22.9%)73568 (36.0%)189174 (10.3%)1697
History of CVD (n = 10 286)600 (7.8%)7676109 (14.9%)73334 (18.1%)188122 (7.2%)1689
Use of antihypertensive medication (n = 9796)a2217 (30.3%)7316352 (52.1%)675101 (57.1%)177597 (36.7%)1628
Use of lipid-lowering medication (n = 10 920)a579 (7.1%)8146155 (20.1%)77231 (15.5%)200130 (7.2%)1802
Use of cardiac medication (n = 10 920)a1282 (15.7%)8146128 (16.6%)77251 (25.5%)200319 (17.7%)1802
Follow-up time, years (n = 12 062)8.9 (6.7–14.9)895410.9 (6.7–15.3)7727.5 (5.0–10.5)22215.0 (10.2–16.5)1991
Baseline urinary ACR, mg/g (n = 3362)b3.5 (2.2–6.2)29406.7 (3.6–17.0)685.5 (3.3–30.2)513.3 (2.1–6.3)303
Follow-up urinary ACR, mg/g (n =5945)b3.6 (2.0–7.9)44899.0 (4.1–31.2)63615.4 (2.7–62.9)1674.4 (31.2–10.1)825
Number of repeated assessments from RS/total number of assessments (n = 12 062)c13 228/52 998 (25.0%)89541108/10 112 (11.0%)895261/2080 (12.5%)2223309/20 732 (16.0%)1991

Data are presented as number (%), mean ± SD, or median (interquartile range). Values are given for non-imputed data. The n represents the number of participants without missing data.

a

The following World Health Organization Anatomical Therapeutic Chemical codes were used to define medication use: cardiac medication, C01; lipid-lowering medication, C10; and blood-pressure-lowering medication, consisting of antihypertensives, C02; diuretics, C03; beta blockers, C07; calcium-channel blockers, C08; and renin–angiotensin–aldosterone system modifying agents, C09.

b

Urinary ACR was only available at baseline in participants from the third Rotterdam Study cohort. Data were available for participants from all three cohorts at a later visit during follow-up (collected between 2009 and 2015).

c

Total number of repeated assessments = 85 922; total number of repeated assessments from the Rotterdam Study = 17 906; total number of repeated assessments from the Star-MDC database = 68 016.

ACR, albumin-to-creatinine ratio; BMI, body mass index; CVD, cardiovascular disease; eGFR, estimated glomerular filtration rate; n, number; RS, Rotterdam Study.

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