Table 2 Single variable analysis and confounder adjusted analysis (Decision-making)
From: Healthcare decision-making in end stage renal disease-patient preferences and clinical correlates
Single Variable Analysis (API-DM) | Confounder Adjusted Analysis (API-DM) | |||||
|---|---|---|---|---|---|---|
Variable of interest | EMM* (95Â % CI) | p-value | Confounders | Regression Coefficient (95Â % CI) | p-value | |
Age (per year)** | 71.60-0.37 (−0.48, −0.26) | <0.001 | Ethnicity, Caregiver, Marital status, Education session, Psych service use, API-IS, group | −0.33 (−0.48, −0.19) | <0.001 | |
Education | High school | 49.88 (47.96, 51.80) | 0.29 | Age, ethnicity, psych service use, diabetes, education session | −2.31(−6.12, 1.50) | 0.23 |
Post high school | 51.91 (48.64, 55.19) | |||||
Gender | Male | 49.49 (47.44, 51.53) | 0.092 | CCI | −2.03 (−5.47, 1.41) | 0.25 |
Female | 52.45 (49.67, 55.24) | |||||
Employment | Retired | 46.05 (43.69, 48.42) | <0.001 | Ethnicity, caregiver, marital status, psych service use, CCI, education session, TMT A | −2.61 (−7.65, 2.42) 7.97 (2.63, 13.30) 0.04 (−7.47, 7.55) | 0.001 |
Unemployed | 57.13 (53.94, 60.32) | |||||
Self employed | 50.00 (44.25, 55.75) | |||||
Salaried | 56.63 (49.08, 56.18) | |||||
Employed | 51.90 (48.79, 55.02) | |||||
Ethnicity | White | 50.90 (49.16, 52.64) | 0.13 | Age, employment | 8.22 (2.86, 13.59) | 0.003 |
Non-white | 46.65 (41.50, 51.80) | |||||
BMI | <25 | 49.89 (47.08, 52.71) | 0.74 | Age, gender | −2.58 (−6.42, 1.26) −0.06 (−4.05, 3.93) | 0.33 |
25-29.99 | 50.12 (47.14, 53.09) | |||||
≥30 | 51.37 (48.52, 54.23) | |||||
Smoking Status | Never smoked | 51.19 (48.97, 53.40) | 0.65 | Age, gender, employment | 1.98 (−2.81, 6.76) 2.50 (−2.78, 7.79) | 0.64 |
Ex-smoker | 49.39 (46.30, 52.48) | |||||
Current | 50.33 (45.90, 54.77) | |||||
Caregiver | Spouse or partner | 50.31 (48.07, 52.54) | 0.12 | Employment, psych service use, CCI, group | 3.56 (−0.44, 7.55) −2.08 (−9.89, 5.72) 1.66 (−5.55, 8.88) 3.28 (−5.15, 11.71) | 0.33 |
Child | 46.56 (39.26, 53.86) | |||||
Parent | 57.35 (51.35, 63.36) | |||||
Friend, Relative Sibling, Carer | 53.47 (45.22, 61.72) | |||||
Alone | 49.05 (45.82, 52.27) | |||||
Marital Status | Married or partner | 51.22 (49.12, 53.31) | 0.006 | Age, employment, psych service use, TMT A, group | 7.88 (1.51, 14.25) 3.95 (−3.40, 11.31) 4.29 (−3.95, 12.53) | 0.041 |
Single | 51.86 (48.44, 55.28) | |||||
Divorced or separated | 51.28 (45.73, 56.84) | |||||
Widowed | 40.36 (34.49, 46.22) | |||||
Psych service use | Not used | 49.75 (47.96, 51.54) | 0.088 | Age, employment, caregiver, marital status, diabetes, TMT A, group | 0.56 (−5.13, 6.24) | 0.85 |
Used | 54.25 (49.40, 59.09) | |||||
Diabetes | No | 51.63 (49.70, 53.55) | 0.021 | Age, employment, psych service use | 2.75 (−0.95, 6.46) | 0.14 |
Yes | 47.21 (43.99, 50.43) | |||||
Heart Failure | No | 50.91 (49.23, 52.60) | 0.042 | Age | 5.61 (−1.76, 12.99) | 0.14 |
Yes | 42.99 (35.54, 50.44) | |||||
IHD | No | 51.51 (49.64, 53.39) | 0.032 | Age, gender, employment, diabetes, TMT A | −0.50 (−4.68, 3.68) | 0.81 |
Yes | 47.24 (43.81, 50.66) | |||||
Stroke | No | 50.79 (49.07, 52.51) | 0.28 | Age, IHD, education session | −0.05 (−6.13, 6.04) | 0.99 |
Yes | 47.38 (41.46, 53.31) | |||||
Solid Organ Malignancy | No | 50.26 (48.51, 52.01) | 0.36 | Age, employment, caregiver, psych service use, diabetes, group | −2.71 (−8.09, 2.67) | 0.32 |
Yes | 52.78 (47.72, 57.84) | |||||
Charlson Comorbidity Index (per unit)** | 60.67 −2.26 (−3.07, −1.44) | <0.001 | Gender, ethnicity, caregiver, marital status, psych service use, education session | −1.87 (−2.79, −0.96) | <0.001 | |
BDI in 6 categories (per category) – low score to high score** | 49.20 0.60 (−0.43, 1.63) | 0.25 | Age, employment, diabetes, API IS | −0.28 (−1.33, 0.77) | 0.61 | |
Anxiety State in 4 categories (per category) – low score to high score** | 49.56 0.47 (−1.14, 2.08) | 0.56 | Age, employment, ethnicity, marital status | −0.35 (−1.92, 1.22) | 0.66 | |
Anxiety Trait in 4 categories (per category) – low score to high score** | 48.55 0.82 (−0.75, 2.38) | 0.31 | Employment, ethnicity, marital status, CCI, API IS | −0.60 (−2.18, 0.98) | 0.46 | |
3MS in 5 categories (per category) – high score to low score** | 51.64 −0.63 (−2.49, 1.22) | 0.50 | Age, employment, diabetes, IHD, TMT A | 0.98 (−1.03, 2.99) | 0.31 | |
Options education session | No | 51.29 (49.40, 53.18) | 0.11 | Age, employment, group | 0.11 (−3.73, 3.96) | 0.95 |
Yes | 48.13 (44.77, 51.48) | |||||
Predialysis education experience | Very poor/ Not useful/ Inadequate | 52.53 (46.56, 58.49) | 0.18 | Employment, caregiver, marital status, psych service use, education session, group | 1.95 (−4.91, 8.80) 1.58 (−2.30, 5.45) | 0.69 |
Good | 50.72 (48.03, 53.40) | |||||
Excellent | 47.62 (44.79, 50.45) | |||||
TMT A (per unit)** | 54.21 −0.07 (−0.13, −0.01) | 0.018 | Age, marital status, psych service use, diabetes, IHD | −0.01 (−0.07, 0.05) | 0.78 | |
TMT B (per unit)**∆ | 54.08 −0.02 (−0.06, 0.01) | 0.22 | Age, ethnicity, marital status, psych service use, diabetes, IHD, TMT A | --- | --- | |
API IS | Per percentage increase | 26.56 0.30 (0.15, 0.44) | <0.001 | Age, group | 0.19 (0.04, 0.33) | 0.010 |
Group | Predialysis Hospital Self-care | 45.88(43.32, 48.44) 51.96 (49.43, 54.48) 56.81 (53.20, 60.41) | <0.001 | Age, caregiver, marital status, psych service use, diabetes, education session, TMT A, API IS | −7.09 (−12.09, −2.09) −1.76 (−6.82, 3.29) | 0.006 |