Table 3 Cluster logistic regression models explaining urolithiasis by variables in the seven sleep quality domains and global PSQI score

Global PSQI score (≤ 7)

1

1

1

 >7

1.173 (1.094, 1.257) < 0.00001

1.171 (1.091, 1.257) 0.00001

1.178 (1.083, 1.282) 0.00015

Subjective sleep quality

0.00071

0.00139

0.01259

 0

1

1

1

 1

0.996 (0.910, 1.089) 0.92400

0.995 (0.909, 1.089) 0.90635

0.974 (0.879, 1.080) 0.62140

 2

1.193 (1.074, 1.326) 0.00101

1.192 (1.072, 1.326) 0.00120

1.200 (1.060, 1.359) 0.00390

 3

1.107 (0.927, 1.321) 0.26312

1.081 (0.902, 1.295) 0.39852

1.023 (0.823, 1.270) 0.83944

Sleep latency

0.00011

0.00012

0.00021

 0

1

1

1

 1

0.971 (0.882, 1.069) 0.55056

0.976 (0.886, 1.075) 0.62658

0.959 (0.854, 1.078) 0.48454

 2

1.076 (0.988, 1.172) 0.09393

1.077 (0.987, 1.174) 0.09423

1.092 (0.986, 1.210) 0.09151

 3

1.191 (1.081, 1.312) 0.00040

1.194 (1.083, 1.317) 0.00038

1.217 (1.082, 1.368) 0.00102

Sleep duration

0.00034

0.00028

0.00341

 0

1

1

1

 1

1.099 (1.018, 1.186) 0.01553

1.098 (1.016, 1.185) 0.01774

1.110 (1.017, 1.212) 0.01926

 2

1.140 (1.025, 1.268) 0.01617

1.149 (1.030, 1.281) 0.01257

1.132 (0.999, 1.283) 0.05160

 3

1.222 (1.083, 1.378) 0.00113

1.230 (1.087, 1.392) 0.00101

1.219 (1.056, 1.408) 0.00676

Habitual sleep efficiency

0.00036

0.00021

0.00122

 0

1

1

1

 1

1.020 (0.936, 1.110) 0.65441

1.026 (0.941, 1.118) 0.56319

1.032 (0.936, 1.137) 0.53197

 2

1.085 (0.980, 1.200) 0.11526

1.095 (0.988, 1.213) 0.08431

1.096 (0.974, 1.232) 0.12879

 3

1.164 (1.069, 1.268) 0.00047

1.177 (1.078, 1.286) 0.00028

1.181 (1.066, 1.309) 0.00146

Sleep disturbance

< 0.00001

< 0.00001

0.00208

 0

1

1

1

 1

1.193 (1.078, 1.321) 0.00064

1.190 (1.074, 1.319) 0.00091

1.144 (1.021, 1.282) 0.02069

 2

1.490 (1.306, 1.701) < 0.00001

1.484 (1.297, 1.697) < 0.00001

1.262 (1.079, 1.476) 0.00366

 3

1.558 (0.922, 2.634) 0.09786

1.572 (0.929, 2.661) 0.09178

1.506 (0.846, 2.681) 0.16394

Use of sleep medication

 0

1

1

1

 1

0.990 (0.726, 1.349) 0.94749

1.025 (0.751, 1.398) 0.87811

1.078 (0.760, 1.530) 0.67334

 2

0.887 (0.610, 1.291) 0.53217

0.923 (0.634, 1.343) 0.67392

0.952 (0.623, 1.455) 0.82077

 3

1.017 (0.774, 1.335) 0.90435

1.037 (0.789, 1.363) 0.79489

1.132 (0.835, 1.533) 0.42445

Daytime dysfunction

< 0.00001

< 0.00001

< 0.00001

 0

1

1

1

 1

1.207 (1.104, 1.320) 0.00004

1.209 (1.104, 1.324) 0.00004

1.175 (1.057, 1.306) 0.00288

 2

1.246 (1.104, 1.405) 0.00037

1.239 (1.096, 1.401) 0.00060

1.193 (1.039, 1.371) 0.01257

 3

1.530 (1.285, 1.823) < 0.00001

1.498 (1.254, 1.790) < 0.00001

1.446 (1.186, 1.763) 0.00027